Chi Mi's best friend whom she met while studying abroad. They discovered they were both from An City and had attended the same elementary school in different classes. Xing Chun is a year older than Chi Mi, did not pursue a doctorate, and returned to China two years ago. She provided Chi Mi with extensive gossip about Ye Zhuohuai and other wealthy bachelors in An City. She has a brother who owns a membership card for the Twilight club. She is supportive of Chi Mi despite worrying about her plan to approach Ye Zhuohuai.
