Transmigrated as an Eighties Novel's Female Side Character, I Win by Doing Nothing

Because of a snarky online post, Tang Xiaoshu transmigrated into a book as a stupid, awful supporting character. In the original story, everyone hated her. She went after the heroine’s boyfriend and, without a shred of conscience, ruined the supporting male character Jiang Mu’s family. She met a terrible end. Her main purpose was to highlight the heroine’s kindness and beauty, and conveniently serve as a stepping stone for her. After transmigrating into the book, she refused to be a brainless cannon-fodder villainess. She built herself a thriving little life through her own efforts, and before she knew it, she was outshining the heroine. Then the male lead, the supporting male character, and even the villainous powerhouse... all wanted to marry her. Tang Xiaoshu: “...” This story was way too ridiculous, chuunibyou, and Mary Sue. The whole “every man loves me” setup was for the heroine. She just wanted to be a minor supporting character. The next day, someone dragged Tang Xiaoshu into his home. His handsome eyes narrowed dangerously as he coaxed her in a low voice. “My heart and my whole self belong to you. Are you touched?” “Not at all, not at all...” Tang Xiaoshu trembled. The villainous powerhouse was far too dangerous. His voice turned cold. “Hmm?” “I’m touched, I’m touched. Let’s get married tomorrow.”