Mojin: The Lost Legend is a 2015 Chinese action adventure fantasy thriller film based on the novel Ghost Blows Out the Light. It was directed by Wuershan and produced by Chen Kuo-fu. The film was released on December 18, 2015.

Wuershan (乌尔善) is a Chinese film director of Mongol descent, who was born in Hohhot, Inner Mongolia on June 10, 1972.