I want to find this movie

I was on ■■■■■■■■ and a trailer for an Asian movie appeared. It was set in a college/school and there was magic and everything was white/snow/ice. The young ladies were laughing as the gentlemen had to go under a ray which meant they appeared as they really were, not as they magically made themselves appear. The the clip disappeared and no way I could find a way back to it. It would really like to watch the movie/series, but I do not know if it was a movie or a television series. By the way, I joined because to the Legend of Shen Li. Beautiful and thank you. I will watch the entire series again.