1992 film by Clifton Ko

Old Mr. Lo has three sons and the youngest one Lo Kung is his favorite. However, Kung does nothing but fool around all day long. Old Mr. Lo is very annoyed about this. The relationship between father and son is thus affected. So on Kung's birthday, his two brothers decide to play a joke on him. They trick him into believing he has won the lottery. Kung is so happy that he spends a tremendous amount of money. When he realizes he is in huge debt, he pretends to go insane and the whole family believes him.

A story of a businessman who accidentally boards a train bound for Russia with his mother and has to overcome difficulties with his mother and problems in his family life.

2012 Chinese film directed by Xu Zheng