Mongolian Ping Pong
 Mongolian Ping Pong (simplified Chinese: 绿草地; traditional Chinese: 綠草地; pinyin: Lü cao di) is a 2005 Mongolian language Chinese film written and directed by Chinese director Ning Hao. The story is a gentle art film about a Mongolian boy who discovers a ping pong ball and his journey of discovery about its origins.