HiStory Series (complete, in order of ratings)

MDL Rating: 8.5

A gang leader and a police officer are investigating the murder of two people four years ago for their own reasons and separately. It's an enemies-to-lovers situation that is just addictive tbh.

Trailer: https://www.youtube.com/watch?v=iDH57dqgVtA

MDL Rating: 8.3

High school rebel gets recruited by the volleyball team. Another (sorta) enemies-to-lovers situation.

Trailer: https://www.youtube.com/watch?v=Pka70X5V1X8

MDL Rating: 8.0

College student becomes a nanny for a single father.

Trailer: https://www.youtube.com/watch?v=BuwkHyRScdQ

MDL Rating: 8.0

High school story. Opposites attract/enemies-to-lovers.

Trailer: https://www.youtube.com/watch?v=yd0aWXKOBXw

MDL Rating: 8.0

Man has a crush on female colleague who is into BL. He pretends to be in a relationship with his male colleague and friend in order to get her attention. 

Trailer: https://www.youtube.com/watch?v=RQZ0ytDfBqQ

MDL Rating: 7.7

Two boyfriends break up and one gets into an accident and dies. He is sent back in time to when he first met his boyfriend nine years ago. He tries to start over.

Trailer: https://www.youtube.com/watch?v=MnWVx73ZPKI

MDL Rating: 7.4

Step-brother romance.

Trailer: https://www.youtube.com/watch?v=MnWVx73ZPKI

MDL Rating: 7.1

(I haven't watched it...here's the MDL blurb...)

After dying, a young girl's soul takes over the body of a lonely boy to try to be with her boyfriend once again. However, she has one week for her boyfriend to fall in love with her new body. Or else both her and the boy's body dies.  

Trailer: https://www.youtube.com/watch?v=MnWVx73ZPKI