Villainess type-beat

Girl dies in elevator and isekais into the novel she was reading as the villainess who uses her 3 younger brothers to cause great despair after their parents die from the plague. She remembers her previous life and the novel upon the death of her parents, and works to make sure that she and her sibs can get through their compromised circumstances

Promo: girl reads book, isekais into it as villainess' assistant, decides to become female lead

Really good, villainess does but makes a contract w a demon to keep living as her

Girl isekais into villainess of a novel she wrote. The OG villainess dies at the hand of the OG ML for the sake of the OG FL. The MC knows this however, so tries to change her fate, only to find that if she deviates from the role of villainess, the day loops. One other person - a mighty demon king or smth (and OUR ML) finds that he is the only other person who recognises the day looping. They make a contract to work together against god.

Girl isekais into a random girl who turns out to be a stalker of some prince that she knows will eventually execute her. So she tries to cut him off, and he gets upset. That's where we're at

Bog-standard really, but still interesting. Girl isekais via truck kun into a book as the ten year old villainess-to-be. The book's OG FL's father adopted some rando boy who kills the villainess, but with her isekai'd self, she finds him and raisesbhim to be loyal to her. He is the ML & main love interest

Girl isekais into otome game villainess fiance of prince, but too late in the course of the game to change anything. Thankfully she was never actually a bad person. The OG FL & ML still get together, and she ends up w a prince of a neighbouring country, and becomes friends w the OG FL in a great plot arc.
I'm not going to sub to the manga though, because I've heard that the drama beyond chapter 24 is intolerable.
Super cute thus far, though

Girl transmigrates into villainess of novel, fiancee of ML, pretty standard. Only, if she strays from the path of the villainess, the day repeats, so she strikes a deal w the OG ML

Standard, villainess wakes up and realises that shes in a novel where she is killed by her fiancee, the male lead. So she changes.
The art is nice and even though this is a common premise, i might check out the novel anyway

Girl isekais into falsely accused villainess in a novel, and turns her life around