Let me recommend you a few novels with a female supporting character and a male protagonist. I hope you will like them ~ 1. The female protagonist transmigrated into the book and became a supporting actress. She had a cheat and superpowers, and there was also a mysterious male protagonist. 2. "Female Supporting Character: I'm Very Buddhist": The female protagonist transmigrated into the female supporting character of the novel. She did not want to have any entanglements with the male protagonist, but the male protagonist kept staring at her. 3. "The Supporting Female Lead Is Going to Counterattack: Imperial Uncle, Please Wait": The female lead became a supporting female lead after transmigrating. She was forced to form a relationship with her Imperial Uncle and finally achieved a counterattack. 4. In "A Little Panic for the Female Supporting Character in the Book", the female supporting character had a cheat code in order to escape the pursuit of the male lead and the male supporting character. She accidentally encountered a mysterious big boss. I hope you like the novel I recommended to you. If you need anything else, feel free to tell me. The above is my personal recommendation. I sincerely hope you like it ~