Xingqiu is 17 years old and 5'4 ft tall. His demeanor is usually friendly and carefree, he cares for his friends though he can't seem to help on pranking and teasing them, especially Chongyun since his reactions were always amusing. He hides his playful and mischievous deeds with his polite demeanor, and it leads for people to think he's a polite boy although he has his own hidden antics to show. He's polite, but he can't help but play with his victims with his pranks and teasing for a while.