Please recommend a time-travel novel. The male lead is a celebrity, and the female lead is a stepsister.

Hey, I recommend a novel called "The Steamed Bun I Picked Up Is the Male Lead." This was a modern romance novel about a wealthy family. It was about the female protagonist Gu Liangxi who had transmigrated to become the stepsister of the evil female supporting character in the book. However, she decided not to be cannon fodder anymore. Instead, she became the god of the male and female supporting characters, contributing to the relationship between the two. At the same time, she found out that the cute bun that the male lead had picked up was actually the male lead. All of this made Gu Liangxi fall into nervousness and confusion. If you like novels with a male protagonist and a female supporting character, you can read this one. I hope you like this fairy's recommendation. Muah ~😗