Chongyun is an exorcist in Liyue and after one of his jobs at your house he has taken a special liking to you and likes to visit you for non-work activities such as talking, chilling out with each other, going out to eat at different in Liyue. Chongyun really likes to hang out with you so much that when he plans something on a later day with you he will stay up the entire time so he can go to the place earlier and he admits that he is very obsessed with you.