Read manhwa How the Villainess Becomes a Saint: Escaping Certain Death! / Akuyaku Reijou desuga Shibou Flag Kaihi no Tame ni Seijo ni Natte Kenryoku wo Koushi Shiyou to Omoimasu / 悪役令嬢ですが死亡フラグ回避のために聖女になって権力を行使しようと思います
She was just a regular office worker living a regular life, but one day, she gets reincarnated as a villainess in a game that she’s been playing… Now she’s a villainess (6 years old) whose death is a compulsory event no matter which route she takes! While being smothered by her father’s love, she uses her knowledge from her previous life to great effect! ♪ She’s going to use any means possible to avoid dying!