Trailer: Two Stars in the Milky Way

This is a silent film from China made in 1931. It is about two leads in a film, Yan (Raymond King) and Ying (Violet Wong). They meet after hearing Ying sing while another movie is being shot. You, of course, don't get to hear the song, but it catches people's attention. Once they meet and work together, they fall in love. Is it forever?