Phantom of the Theatre (2016)

"The story takes place in Shanghai in the 1930s. Gu Weibang (played by Yang Youning) is a little-known director. By chance, he meets a female star named Meng Sifan (played by Lin Xinru). The two hit it off and decided to shoot a film. A romantic thriller movie, Gu Weibang named it "Midnight Song"."