The Phantom of Yun Gang Grottoes (2016)

Because of a commemorative coin of Yungang Grottoes, a Russian girl Anna came to Shanxi Datong. There she met a fan who addicts into Yungang Grottoes culture research, a decadent single father and his like a grownup lovely son. Anna was moved by the story of the father and son and decided to return the cultural relics back to China.