You guessed it- more romances this time featuring villains:

-MC saves villain, MC raises villain, MC is a villain, MC loves a villain

-tragic backstory is usually involved, redemption is important as well

-some have ml who isn’t said to be a villain directly but everyone is scared of him/think he’s bad 

-I don't know the tags yet, 

..... I just realised most of my fav novels are to do with then villains...ahh