Quick Transmigration: Seducing Him With Cunning, Until the Yandere Hero Loses Control

[Quick transmigration + lustful heroine + scheming beauty + winning over male leads + sweet romance + one-on-one] Yu Yin, an ordinary woman weighing two hundred jin, was enjoying a happy life with a handsome boyfriend who had a great body and was great in bed. The next second, he ran off with a rich woman. She vows to make money, lose weight, reach the pinnacle of life, and thoroughly face-slap her ex. She hasn’t even gotten started when the System shows up!!! As long as Yu Yin transmigrates with the System, she can earn points to become more beautiful. For every world she enters, she can earn a million by successfully winning over its chosen son of fortune. World One: Win over her best friend’s rich, handsome childhood friend World Two: World Three: