Cala, My Dog!

Cala, My Dog! is a 2003 Chinese comedy film directed by Lu Xuechang. The film had its world premiere at the 2003 Berlin International Film Festival and its Chinese release a week earlier on February 2, 2003. The film follows a blue-collar worker in Beijing as he attempts to acquire a dog license in 18 hours for his beloved unlicensed Cala. The film was co-produced by the successful film director Feng Xiaogang.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.