1. Second Chance Romances
2. Mafia Romances
3. Supernatural (Mermaids, Demons, Sirens, Dragons, Vampires, Werewolves, etc.)
3. Rejection and move on
4. Forbidden Love
5. High School Cliches/College Roomates
6. Possesive Guys
7. Bad Boy and Good Girl
8. Make-over Transformations (good girl turns into bad look)
9. Hot Kidnapper Guys
10.Twins/Multiple Brothers
11. MxGxM, GxMxG, many lovers. guy has multiple girl lovers/girl has multiple guy lovers
12. Teasing , Cheating 
13. Enemy, Best-friends, siblings' best friend