Sorry, I’m Done Acting in This Mary Sue Story

<Transmigrate into a book + workplace + the ex-husband chases his wife to the crematorium + everyone watches the drama unfold + face-slapping + both leads are each other's first and only> Su Qingqian transmigrates into an old-fashioned Mary Sue novel as the vicious female side character. The original plot goes like this: Li Zeyu is a brainless man who falls for Lin Xiaoyu, a sweet and silly girl, simply because she likes him so much. It's the classic, “Woman, you've successfully caught my attention.” Su Qingqian is constantly targeting the original heroine, Lin Xiaoyu, and eventually gets rejected by the male lead, Li Zeyu, ruining her reputation. After transmigrating into the book, Su Qingqian looks at her beautiful, talented self in the mirror: ??? I graduated from a top university, I'm incredibly capable, and I look great! Seduce him!!! Get lost, all of you. Crawl away! The male lead! His idiotic behavior in the early part of the story affects everyone. Then he spends the later part chasing his wife, going crazy for her, losing his mind for her, and repeatedly smashing into walls for her!