Cut The Crap! Be My Wife (2020)

Xiao Chi, a driven girl who's been looking for love, gets asked out by a hot guy on the eve of Valentine's Day. As she anticipates her first date, she wakes up the next morning and finds that the Valentine's Day has mysteriously passed.

Set in Taiwan during the 'White Terror' period of martial law, a high school girl who awakens in an empty school, only to find that her entire community has been abandoned except for one other student. Soon they realize that they have entered a realm filled with vengeful spirits and hungry ghosts.