How about cheese in the trap? It's one of my personal favorites. The ml there is really wicked and it's already completed (you can read it for free on webtoon too)! Another one would be my deepest secret, tho it doesn't really fit what you're looking for, but that story is also really good.
340 days
Cheese in the trap is on my want to read. I was reluctant to read it but I'll read ut now. Thanks
I've already read it, but maybe I'll read it again. Thank you!
Glad to help it's really good!
Guys!!! Looking for BoyxGirl manga/webtoon where the male lead is manipulative