Well my main webtoon baes would be:
'Your throne' - thriller, drama
'remarried empress' - romance, drama
'homesick' - horror/thriller
'purple hyacinth' - thriller, romance, drama
'black and blue' - romance(bdsm hehe), drama
'death: rescheduled' - drama, thriller
'morgana and oz' - romance, drama
'agents and kings' - romance, drama
'the blind prince ' - romance, drama
'moonchild' - horror
If you want more just say, these might not even be your thing
Read this for free on Webtoon, it's called your throne. This is pretty much at the same place as on Webtoon anyway, if you watch an ad you can get to chapter 204 and if not then 200.