These 3 are finished:
1-Love Is An Illusion (a classic omegaverse with a pregnancy)
2- Waterside Night (also popular and one if not my fav omegaverse stories with yakuza dude x someone in debt dynamic and pregnancy)
3-Kiss Me Liar (another classic with ceo seme x secretary uke)
Hisoka looking and behaving semes:
-Painter of the night (finished classic with cool art, set in feudal Korea)
-Payback (finished and not as problematic but great with ceo seme x actor uke that wants a revenge)
-Passion (Seme is an absolute psycho that kills left and right but loves obsesses over uke)
-Mad Dog (completed, with hot ass gangsta seme, psychical and metal abuse)
-Yatamomo and Color Recipe (manga from Harada, who is known to draw problematic shit but the sex is hot and both of these are completed)
-Dawn of the Dragon (completed classic where the seme is a real dragon with memory loss but ends up being completely obsessed with the uke. The seme can't stop himself from fucking the uke)
I can think of more but this is what I got for now.

I love smut with problematic dynamics and obsessed crazy semes that can't control their sex drive. It's like soooo hot.
There has been a wave of safe boring smut that's putting me to sleep when I read it so this really hits the spot