BEIJING — It’s the evening before filming starts, but director Lu Zhan and her main actor, Yang Zhenguo, can’t agree on what the script is really trying to say. Is “Summer” a gay movie? “It’s a love story that just happens to be between two young men,” Lu says, sitting on one of the beds in Yang’s hotel room. “Summer,” a short film project by … Continue reading Telling Ambiguous, Ambitious Gay Stories