Lol, there's a super funny one called Hamefura! It also goes by the name 'My Next Life as a Villainess.' It's a manga and has been adapted into a 2-season anime with a movie and a game. The FL is GREAT. She's hilarious and oblivious. It's a reverse harem with not only men, but WOMEN too. One of those women is actually the heroine!
I promise it's super good and interesting.. it's an Isekai (kinda) where FL used to be a student who died and got reincarnated into her favorite otome game. Everyone in her reverse harem is from the game. I hope you like it if you give it a try! <3
Oh, I think I should add that the FL doesn't see any of the women in a romantic lens. She sees them as best friends, but they all have crushes (or friend crushes) on her. So, if you don't like yuri, you'll be fine. If you DO like yuri, you'll also be fine because there are many crumbs for you to live off of.
Sorry for the rant! Hamefura is just my favorite mange/anime OAT! (Oh yeah, it has Light Novels as well)

Are there any good manga with a villainess main character but she becomes friends with the heroine. Preferred if it is a least a few chapters in please. No webtoons please.