Please answer the following question: Lost and Found (2008 film) - Lost and Found (simplified Chinese: ; traditional Chinese: ; pinyin: Wo jiao Liu Yuejin) is a 2008 Chinese black comedy film and the third feature film directed by Ma Liwen. The film was based on the novel I am Liu Yuejin by Liu Zhenyun and tells the story of a down-on-his-luck migrant cook who loses his life savings while in Beijing. The film is also known by the original Chinese title I am Liu Yuejin. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Film