It's Normal for the Villain to Hunt the Protagonist, Right?

Gu Chen was originally a novel lover. One day, because he complained about a certain novel, he traveled to the world of novels. He became the rich second generation villain of this novel and also obtained the villain system. Because I was familiar with the plot, I was prepared in advance before the protagonist arrived. Gu Chen started his life as a villain, becoming the fiancée of a female CEO, the gangster's eldest sister and younger brother, and the campus beauty... Fall in love and fight with the protagonist, who will win? Gu Chen thinks that the protagonist is his cash machine, and the protagonist thinks that Gu Chen is a stumbling block. Gu Chen: "You want to steal the protagonist's woman? This, this, this, this! I like it so much." Gu Chen suddenly felt that being a villain wouldn't be a bad idea!