On the day of the wedding she goes back to when she is a child. Her brothers hate her because she took the place of her dead sister, so they were mean to her as children
Korean girl takes over the body of the cute Sasha. She does everything she can to make her villianess happy
Transported to another world. The title us basically a summary. It's not smutty though at least not at this point in time
She's in the body of the villian's older sister, in a story she read when she was alive
A power mage dies and leaves behind her disciples. She has a rebirth and doesn't tell them.
Transported to another world, but everyone in the world (a webtoon I believe) thinks that the main character has always been there
Reincarnation in another world. the boy was raised by monsters
She's in the body of a witch who's put on trial for death
Beware of the Brothers!