I Was Supposed to Play the Heartbreaker, So Why Is Everyone Spoiling Me?

[Quick transmigration + straight woman + irresistible charm] The apocalypse had just begun when Sang Lu was stabbed to death by her own mother. After dying, she binds herself to a Scumbag Woman Acting System in order to be reborn. World One: A fake heiress who loves to compete and is a flirt. Sang Lu nitpicks the original story's male lead: “You're really making me live alone in a dump like this? Do you know where my girlfriends live?” The male lead trembles with hurt, his face and neck red with anger. He was once a wealthy tycoon in Huaxia whose identity was hidden, but after falling for this scumbag woman, he spends every day being belittled and doubted. Sang Lu puts the male lead down while keeping other men on the hook, and even turns into a master of time management, going on dates with five men in a single day. Then, before she knows it, she has a full-blown love rivalry on her hands. Fortunately, the male lead's childhood friend, who is also the female lead, can't stand watching any longer and saves him. But can someone tell me why the male lead's right-hand man, archenemy, and closest friend have all fallen for me? World Two: A scumbag woman who abandons her husband and child in a period novel. World Three: A selfish, cruel tyrant who loves tormenting people. World Four: ...