I Became the Villainess in a Game

The MC transmigrated into the world of an otome game as the daughter of a Duke, the Villainess of the game. Attempting to pursue a happy ending, she eventually was killed only to find herself back at the start as a young child. Despite repeatedly trying to survive and find a happy ending, she is always eventually betrayed, ab*sed, and otherwise killed over and over. The story begins after she decides to fully embrace her role as the Villainess, but not as the original role in the game, but as the true endgame villain determined to take revenge on all those who wronged her in past lives.