Moon Shine And Valentine Season 1

Guan Pipi (Victoria Song)'s life was normal and peaceful until she meets a man called Helan Jingting (Huang Jingyu). Helan is an alien "fox" who has lived for a millennium, while Pipi is a seemingly normal human. It is revealed through flashbacks that in Pipi's first lifetime, she (named Hui Yan then) was a sacrifice to cure Helan's health issues. As a result, she never lives beyond 25 years old. Unexpectedly, they fell in love, and now Helan searches for Pipi in each of her lifetime. In modern day, Helan searches for a cure for Pipi's curse.