I recommend "The Female Supporting Character Always Wants to Change the System" to you. This sci-fi space-time travel novel revolved around the female protagonist Hao Yun. She was bound to a system and went to various planes to be a female supporting character in order to save the fate of the male protagonist. However, she couldn't handle a scumbag male lead, so she wanted to change the system, but the system rejected her. This novel contained a sweet plot of 1v1. I hope you like this fairy's recommendation. Muah ~😗