So What If I’m the Villainess? I’m a Natural-Born Heartthrob

【Everyone's favorite + sweet romance + slightly yandere + male lead is devoted to one woman】 Shi Sui has finally bound herself to a System. She becomes the vicious supporting female character whose job is to bring the male and female leads closer. Whenever the female lead appears, whatever Shi Sui does will make the male lead hate her. Transmigrated as the male lead's vicious childhood friend and ex-fiancée, Shi Sui isn't surprised when she gets engaged to him. Every day, she waits to bully the female lead, earn the male lead's hatred, and get face-slapped before he breaks off the engagement. But eventually, the male and female leads get married, only the bride isn't marrying the male lead... * Transmigrated into a campus romance as the substitute woman the male lead loves but can't have, Shi Sui happily enjoys his care and affection every day. She is just waiting for the female lead to break up with him so he can give her a huge breakup payment, letting her take the money and live a happy life. But time flies, and the female lead graduates, gets married, and even has a child... * Transmigrated into a male-oriented novel as the vicious fiancée who gets face-slapped from the start, Shi Sui hurls every cruel insult she can think of, eagerly waiting for the male lead to deliver his famous line. But why has she joined the male lead's inner circle? Shi Sui is sure there's a scheme behind this, something seriously fishy... * Transmigrated into a runaway-bride-with-a-baby story as the vicious supporting female character who drugs the “female lead” at the very beginning and then exits the story, successfully setting off the romantic entanglement between the male and female leads. Surely Shi Sui can't fail this time, right? But when she wakes the next morning and sees the “female lead” beside her, she breaks down. Why is the “female lead” a man... * Transmigrated into a cultivation novel as the top beauty of the Hehuan Sect, Shi Sui hasn't even done anything yet when the four male leads tug at their collars and eagerly crowd around her. “You wicked enchantress, you really did cast a bewitching spell on me, didn't you?”