If longing had a shape, it would probably look like this short film. Mr. You Benchang walks in through the gate with Liu Huan. Behind the door stand Zhang Guorong, Teresa Teng, Anita Mui, Wong Ka Kui, Chang Yu-sheng, and CoCo Lee, among others. Each of them seems to be smiling, as if saying, “Don’t be sad—we’re here with you.”