I'm looking for a drama where the antagonist is obsessed with the main male lead. For example, the antagonist commits crimes in order to get their attention, or the antagonist thinks they are the only two who can understand each other. I've already seen Hello Monster, and the Chinese drama Love Me if You Dare. 

If you could help I would really appreciate it!!!

  • Ms. Perfect - thriller / mystery
  • W Two Worlds - sci-fi / action
  • The K2 - action

Edit: I should note these aren't really crime dramas but they do have some crime elements, and they all have romance. 

Mars is kinda like that but its a guy that's obsessed with the ML

He likes seeing him upset and sorta does things to make him angry

maybe check out:

  • The Devil/The Lucifer or its Japanese remake Maou - more of the antagonists target of revenge is the protagonist
  • Pied Piper
  • Duel
  • Stranger
  • Meloholic - not with the ML but with the FL, the psycho antagonist has a delusion that the FL lead and him are meant to be

I Hear Your Voice

King 2 hearts