I Transmigrated into a Book as Cannon Fodder, Then Rose to Fame with Face-Slapping

[Transmigrating into a book and making a comeback + cold CEO + taking down the green tea schemer + career-focused heroine + sweet romance] The heroine, Su Qingyan, transmigrates into a book as the cannon-fodder character who shares her name and doesn't survive past the first three chapters. She turns her fate around, avoids her death flags, and builds a new image for herself. She meets the original male lead and the scheming female supporting character, while forming a connection with a gentle male supporting character. Step by step, she face-slaps the original heroine, grows more famous by outshining her, builds a career of her own, and walks down the aisle with the male lead. Also known as Transmigrating into a Book: Face-Slapping the Heroine and Launching a Life of Fame and “Why Are All the Male Leads Chasing Me Instead of the Heroine?”