Yu Yinqing is a female supporting character, a vicious female supporting character, a vicious female supporting character who can be cute, playful, scheming and cheap, and whose brain is bigger than a black hole. She can seduce the male protagonist and seduce the male partner, which is something you can't even imagine. Whether it's an affectionate senior, a domineering president, a cold doctor, an ascetic teacher or a sinister prince, they are all at your fingertips.