One Night in Supermarket is a 2009 Chinese comedy film directed and written by Yang Qing, starring Xu Zheng, Li Xiaolu, Qiao Renliang, Yang Qing (not the director), Zhang Jiayi, Zhao Yingjun and Wang Dongfang. The low-budget movie, Yang's directorial debut, was filmed over 29 days in basically one location.The story begins when a jobless man (Xu) and his doofus cousin (Wang) hold hostage the young employees (Li and Qiao) at a 24-hour supermarket, because the mart owner (Yang) had denied his lottery win. Hilarity ensues when a moronic prankster (Zhao), a myriad of shoppers, the mean owner and an at-large gunman (Zhang) enter the mart one after another.