1. Weightlifting Fairy Kim Bok-Joo (역도요정 김복주)
A spunky female weightlifter and free-spirited male swimmer meet on campus, only to find out their pasts may be intertwined.
It has an average vote of 8.6 on TMDB.
2. Goblin (쓸쓸하고 찬란하神-도깨비)
In his quest for a bride to break his immortal curse, a 939-year-old guardian of souls meets a grim reaper and a sprightly student with a tragic past.
It has an average vote of 8.702 on TMDB.
3. W: Two Worlds Apart (W: Two Worlds Apart)
W, a webtoon, is written and drawn by Yeon-joo's father and follows rich boy vigilante Chul as he attempts to find the culprit who murdered his family one fateful night. Despite the webtoon's popularity, Yeon-joo's father, Seong-moo, plans to abruptly end it by having Chul killed off.
It has an average vote of 8.501 on TMDB.
4. True Beauty (여신강림)
Lim Ju-kyung is a high school student. Since she was little, she has had a complex about her appearance. To hide her bare face, Ju-kyung always wears make-up. Her excellent make-up skills make her pretty and she hides her bare face in front of others. She gets involved with 2 men; Lee Su-ho and Han Seo-jun.
It has an average vote of 8.488 on TMDB.
5. The Heirs (상속자들)
After a chance encounter in LA, two teens from different social backgrounds reunite at an exclusive high school attended by Korea's über rich.
It has an average vote of 7.791 on TMDB.
6. Love Alarm (좋아하면 울리는)
Love Alarm is an app that tells you if someone within a 10-meter radius has a crush on you. It quickly becomes a social phenomenon. While everyone talks about it and uses it to test their love and popularity, Jojo is one of the few people who have yet to download the app. However, she soon faces a love triangle situation between Sun-oh whom she starts to have feelings for, and Hye-young, who has had a huge crush on her.
It has an average vote of 8.4 on TMDB.
7. My Love From Another Star (별에서 온 그대)
Do Min Joon is an otherworldly beauty, literally. After crash landing on Earth 400 years ago, Min Joon has diligently observed humans for centuries, ultimately coming to cynical conclusions. On top of being a super babe, Min Joon's got enhanced vision, hearing and agility — all the more reason to believe he's superior to everyone on Earth. That is, until he pursues the beautiful actress Cheon Song Yi for a romance out of this world.
It has an average vote of 8.349 on TMDB.
8. Mischievous Kiss (장난스런 키스)
A clumsy high-school girl - Oh Ha-ni - is at the bottom of her class, and she has had a crush on a popular genius, Baek Seung-Jo, ever since she first laid eyes on him.
It has an average vote of 7.784 on TMDB.
9. Boys Over Flowers (꽃보다 남자)
A working class girl winds up at an exclusive prep school. Unassuming high school girl Jan Di stands up to — and eventually falls for — a spoiled rich kid who belongs to the school's most powerful clique.
It has an average vote of 8.256 on TMDB.
10. It's Okay to Not Be Okay (사이코지만 괜찮아)
Desperate to escape from his emotional baggage and the heavy responsibility he’s had all his life, a psychiatric ward worker begins to heal with help from the unexpected—a woman who writes fairy tales but doesn’t believe in them.
It has an average vote of 8.587 on TMDB.
11. Are You Human? (너도 인간이니)
Nam Shin is a son from a family who runs a large company. After an unexpected accident, he falls into a coma. His mother Oh Ro-Ra is an authority on brain science and artificial intelligence. She creates an android named Nam Shin III which looks like just like her son Nam Shin. The android pretends to be Nam Shin and he has a bodyguard So-Bong.
It has an average vote of 8.5 on TMDB.
12. What's Wrong with Secretary Kim (김비서가 왜 그럴까)
Lee Young-Joon's family runs a large company and he works as the vice-president of the company. He is smart, rich and handsome, but he is arrogant. His secretary is Kim Mi-So. She has worked for him for years and she is perfect for him, but Kim Mi-So decides to quit her job.
It has an average vote of 8.4 on TMDB.
13. Hotel Del Luna (호텔 델루나)
The Hotel Del Luna, located in Seoul, is not like any other hotel: its clients are all ghosts. Jang Man-wol, stuck in the hotel for the past millennium, meets Goo Chan-sung, the new manager.
It has an average vote of 8.59 on TMDB.
14. Doctors (닥터스)
A recalcitrant, delinquent teen girl meets a compassionate teacher, who inspires her to alter her path and become a street-savvy neurosurgeon.
It has an average vote of 8.231 on TMDB.
15. Vincenzo (빈센조)
Vincenzo Cassano is an Italian lawyer and Mafia consigliere who moves back to Korea due to a conflict within his organization. He ends up crossing paths with a sharp-tongued lawyer named Cha-young, and the two join forces in using villainous methods to take down villains who cannot be punished by the law.
It has an average vote of 8.6 on TMDB.
16. The King: Eternal Monarch (더 킹 : 영원의 군주)
Lee Gon is the third Korean emperor of his generation. His citizens regard him as the perfect leader. But behind this flawless appearance, hides a deep wound. When he was eight years old, his father was murdered before his eyes following a coup. Today, instead of respecting his filial duty, he prefers to escape the palace to attend university conferences. During one of his escapades, he sees himself propelled into a parallel world where he meets Jeong Tae Eul, an inspector with whom he teams up with to defeat the criminals but also close the door between their two worlds.
It has an average vote of 8.436 on TMDB.
17. Miraculous: Tales of Ladybug & Cat Noir (Miraculous, les aventures de Ladybug et Chat Noir)
Normal high school kids by day, protectors of Paris by night! Miraculous follows the heroic adventures of Marinette and Adrien as they transform into Ladybug and Cat Noir and set out to capture akumas, creatures responsible for turning the people of Paris into villains. But neither hero knows the other’s true identity – or that they’re classmates!
It has an average vote of 8.032 on TMDB.
18. She Was Pretty (그녀는 예뻤다)
Ji Sung Joon has a crush on the most beautiful girl in town, Kim Hye Jin - the only problem is, he's unattractive and lacks self-esteem. As fate would have it, years later Sung Joon grows up to be not only successful, but extremely attractive. However, when he runs into his first love Hye Jin, she has become unattractive and poor. Can their love transcend the vanity they both associated with each other?
It has an average vote of 8.3 on TMDB.
19. My Runway (마이 런웨이)
An egotistic top male model and a pretty model wannabe are forced to live each other's lives until they figure out a way to undo their body switch.
It has an average vote of 7.5 on TMDB.
20. Angel's Last Mission: Love (단, 하나의 사랑)
As a punishment for meddling in human affairs, an angel faces the impossible task of finding a soulmate for a cold-hearted ballerina.
It has an average vote of 8.103 on TMDB.
21. Squid Game (오징어 게임)
Hundreds of cash-strapped players accept a strange invitation to compete in children's games—with high stakes. But, a tempting prize awaits the victor.
It has an average vote of 7.834 on TMDB.