If you’re wondering what K-drama to watch next, there’s no shortage of options. Korean dramas have become a global streaming phenomenon, offering everything from sweeping romances and supernatural fantasy to action, mystery, comedy, and emotional coming-of-age stories.
What makes the best K-dramas so easy to binge is the way they mix genres without losing sight of their characters. One series might give you a love story, a murder mystery, gorgeous cinematography, unforgettable supporting characters, and enough twists to keep you watching well past bedtime.
For anyone new to Korean dramas, choosing a first series can be surprisingly difficult. So, rather than throwing hundreds of titles at you, here are 10 must-watch K-dramas that make a strong starting point — along with a bonus recommendation for anyone who finishes the list and immediately asks, “What should I watch next?”
What Are the Best K-Dramas to Watch?
The answer depends heavily on what you enjoy. Some viewers want an emotional romance, while others are looking for K-drama action, fantasy, suspense, or something lighter.
This list focuses on dramas that stand out for their memorable leads, engaging stories, strong supporting casts, distinctive visual style, and binge-worthy appeal. They also cover several different sides of the Korean drama experience, making the list a useful introduction to the genre.
1. Guardian: The Lonely and Great God (Goblin)
Starring: Gong Yoo, Kim Go-eun, Lee Dong-wook, Yoo In-na
Episodes: 16
Genre: Fantasy Romance
If you’re looking for a must-watch Korean drama that captures much of what makes the genre so addictive, Guardian: The Lonely and Great God, better known as Goblin, is an excellent place to start.
The story follows Kim Shin, an immortal goblin searching for the human bride who can remove the invisible sword embedded in his chest and finally allow him to die. His life changes when high school student Ji Eun-tak enters it and claims to be the person he has been waiting for.
What makes Goblin such a standout is its mixture of romance, comedy, fantasy, mythology, history, and action. Gong Yoo and Kim Go-eun lead the story beautifully, while Lee Dong-wook and Yoo In-na give the drama another memorable romantic thread.
For viewers searching for a best Korean drama that feels bigger than a straightforward romance, Goblin remains an easy recommendation.
Where to watch: Viki
2. The King: Eternal Monarch
Starring: Lee Min-ho, Kim Go-eun
Episodes: 16
Genre: Fantasy Romance, Suspense
Lee Min-ho and Kim Go-eun reunite in The King: Eternal Monarch, a fantasy romance built around parallel worlds, political intrigue, and a relationship that crosses realities.
The story follows Emperor Lee Gon as he attempts to close a mysterious doorway connecting his world with a parallel universe. His journey brings him into contact with detective Jung Tae-eul, setting up a romance complicated by two versions of reality.
The parallel-world concept gives the series a different flavor from many conventional K-dramas to watch, while its romance and suspense keep the story moving. Lee Min-ho is particularly well suited to the larger-than-life role, and Kim Go-eun brings plenty of personality to the series.
If fantasy romance is your thing, this is a good K-drama to watch after Goblin.
Where to watch: Netflix
3. It’s Okay to Not Be Okay
Starring: Kim Soo-hyun, Seo Yea-ji
Episodes: 16
Genre: Romance, Drama, Mystery
It’s Okay to Not Be Okay takes a more emotionally intense approach to the K-drama formula, combining romance with psychological themes and a story centered on emotional healing.
The drama follows Moon Gang-tae, an employee at a psychiatric hospital, and Ko Moon-young, an antisocial children’s book author with a complicated past. Their lives become increasingly intertwined as they confront trauma, family issues, and difficult memories.
The series is also one of the more visually distinctive Korean dramas on this list. Its gothic atmosphere, elaborate costumes, fairy-tale influences, and striking production design give it an identity of its own.
Kim Soo-hyun and Seo Yea-ji carry much of the emotional weight, while Oh Jung-se delivers a particularly memorable performance as Gang-tae’s autistic older brother.
If you’re searching for a good Korean drama with romance and heavier emotional themes, this one deserves a spot near the top of your list.
Where to watch: Netflix
4. Crash Landing on You
Starring: Hyun Bin, Son Ye-jin
Episodes: 16
Genre: Romance, Drama
For viewers asking for a kdrama to watch that delivers romance, comedy, emotional drama, and an unforgettable central couple, Crash Landing on You is one of the safest recommendations.
The story begins when South Korean heiress Yoon Se-ri is accidentally swept into North Korea during a paragliding accident. She eventually crosses paths with Ri Jeong-hyeok, a North Korean army officer who decides to protect her and help her return home.
The central romance is the obvious draw, but the supporting characters give the series much of its charm. Hyun Bin and Son Ye-jin also developed such strong chemistry that their relationship became one of the most memorable pairings in modern K-drama.
It’s romantic, funny, dramatic, and occasionally heartbreaking — exactly the kind of series that can turn a casual viewer into a dedicated K-drama fan.
Where to watch: Netflix
5. Itaewon Class
Starring: Park Seo-joon, Kim Da-mi
Episodes: 16
Genre: Drama, Romance
Not every best K-drama needs to revolve around romance. Itaewon Class mixes ambition, revenge, friendship, business, and romance into a story about people trying to build something of their own.
Park Sae-ro-yi opens a bar in Seoul’s Itaewon neighborhood after suffering a devastating personal loss. His long-term goal is to build a successful business while taking on the powerful family he holds responsible for destroying his life.
Park Seo-joon gives the lead role plenty of determination, while Kim Da-mi brings a sharp energy to the ensemble. The series also benefits from its colorful supporting characters and themes of ambition and perseverance.
For anyone looking beyond conventional romance and searching for a good K drama to watch, Itaewon Class is an easy recommendation.
Where to watch: Netflix
6. The Heirs
Starring: Lee Min-ho, Park Shin-hye
Episodes: 20
Genre: Romance, Coming-of-Age
If you want an older-school Korean drama packed with wealthy families, complicated relationships, school rivalries, betrayal, and romance, The Heirs is exactly that.
The 2013 series follows teenagers from dramatically different social backgrounds who attend an elite high school dominated by South Korea’s wealthiest families. Lee Min-ho plays Kim Tan, a privileged heir whose relationship with Park Shin-hye’s Cha Eun-sang becomes increasingly complicated.
The Heirs has the kind of melodramatic energy associated with classic K-dramas, making it a fun choice for viewers who enjoy stories filled with romantic tension and family conflict.
It may not be the newest title on this popular K-dramas list, but it remains an entertaining introduction to an earlier era of Korean television romance.
Where to watch: Netflix
7. True Beauty
Starring: Cha Eun-woo, Moon Ga-young, Hwang In-youp
Episodes: 16
Genre: Romance, Coming-of-Age
Based on a popular webtoon, True Beauty follows Lim Ju-gyeong, a high school student who becomes skilled at makeup and uses it to hide her insecurities.
Her life becomes complicated when she meets Lee Su-ho and Han Seo-jun, creating a romantic triangle alongside the show’s larger coming-of-age story.
What makes True Beauty such a good K-drama for newer viewers is its balance. It has romance, comedy, friendship, school drama, emotional moments, and plenty of charming characters without becoming overwhelmingly heavy.
Cha Eun-woo is also a major draw, while Moon Ga-young gives Ju-gyeong enough vulnerability and personality to make her journey feel more personal.
If you’re looking for good Korean dramas to watch when you want something lighter, True Beauty is worth adding to your list.
Where to watch: Viki
8. What’s Wrong with Secretary Kim
Starring: Park Seo-joon, Park Min-young
Episodes: 16
Genre: Romantic Comedy
For something considerably lighter, What’s Wrong with Secretary Kim is one of the more straightforward recommendations on this list.
Lee Young-joon is a wealthy and confident vice president whose longtime secretary, Kim Mi-so, suddenly decides to resign. Unable to understand why she would want to leave, Young-joon becomes determined to convince her to stay — and eventually realizes his feelings may be more complicated than he expected.
The office-romance setup gives Park Seo-joon and Park Min-young plenty of opportunities for comedy and romantic chemistry. It’s charming, easy to binge, and doesn’t require the emotional commitment of some heavier Korean dramas.
If your definition of a nice K-drama to watch is something funny, romantic, and relatively easygoing, start here.
Where to watch: Viki
9. Healer
Starring: Ji Chang-wook, Park Min-young
Episodes: 20
Genre: Romantic Suspense, Action
Healer is the pick for anyone who wants their romance mixed with a little more action and mystery.
Ji Chang-wook stars as a mysterious night courier who takes on dangerous assignments. His latest job involves protecting a tabloid journalist, whose investigation into an old tragedy begins exposing secrets that powerful people would rather keep buried.
The drama works because it doesn’t force viewers to choose between romance and suspense. The relationship between the two leads develops alongside the mystery, while the action sequences give the story some additional momentum.
Among the best fighting K-dramas and romantic suspense series, Healer remains a particularly appealing choice for viewers who want a little bit of everything.
Where to watch: Viki
10. Tale of the Nine-Tailed
Starring: Lee Dong-wook, Jo Bo-ah
Episodes: 16
Genre: Fantasy Romance, Mystery
Lee Dong-wook takes on a very different supernatural role in Tale of the Nine-Tailed, playing a mythical nine-tailed fox who has spent centuries waiting for the reincarnation of his lost love.
The series blends Korean mythology with romance, mystery, fantasy, and suspense. Jo Bo-ah’s character adds another layer to the story as she becomes increasingly involved with the mysterious Lee Yeon.
The supernatural mythology gives Tale of the Nine-Tailed a distinct identity, while Lee Dong-wook brings the same charisma that made him such a memorable presence in Goblin.
For viewers searching for top K-dramas with supernatural elements, this is a strong addition to the watchlist.
Where to watch: Viki
Bonus K-Drama to Watch: Nevertheless
Starring: Song Kang, Han So-hee
Episodes: 10
Genre: Romance, Drama
If you’ve worked through the main list and still want another K-drama to watch, Nevertheless is an easy bonus recommendation.
The series follows two young people with very different attitudes toward relationships. Park Jae-eon enjoys flirting but doesn’t want commitment, while Yoo Na-bi wants romance but has become skeptical about love.
Song Kang and Han So-hee bring plenty of chemistry to the story, while the relationship itself is more complicated than the typical feel-good K-drama romance.
It’s shorter than most of the other shows here, making it a relatively quick binge for viewers looking for another contemporary K-drama.
Where to watch: Netflix
Which K-Drama Should You Watch First?
If you’re completely new to Korean dramas, Goblin is a great starting point if you want fantasy, romance, comedy, and emotional drama in one package. Crash Landing on You is the better choice for a romance-first experience, while Itaewon Class works particularly well if you want ambition and revenge alongside the character drama.
For lighter viewing, True Beauty and What’s Wrong with Secretary Kim are easy picks. If you prefer action and suspense, Healer should move higher up your list.
And if supernatural stories are what usually pull you in, Tale of the Nine-Tailed and The King: Eternal Monarch offer plenty of fantasy to explore.
The Best K-Dramas Are About More Than Romance
One reason Korean dramas have become such a global phenomenon is their willingness to blend genres. A series can begin as a romance and gradually introduce mystery, action, fantasy, family drama, or even darker psychological themes.
That’s why there isn’t one universal answer to “what is the best K-drama?” The right choice depends on the kind of story you’re in the mood for.
Whether you’re looking for top Korean dramas to watch, a romantic K-drama, a fantasy series, or an action drama, the titles above offer a solid place to begin.
And once you finish one, don’t be surprised if you immediately start searching for another.
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