Ancestor's home should mean "renting a home". At that time, Hong Kong was a British colony, that is to say, the then Governor of Hong Kong and the Commissioner of Hong Kong Police were the chief executives sent by the British government and were controlled by the British colonial government. Therefore, their "ancestral home" is based on the ancestral home of the Governor of Hong Kong-Britain.

Money empire, which was released in 2009, was directed by Jing Wong and starred Tony Leung Ka Fai, Huang Qiusheng, Eason Chan and Liu Yang.

The film is about some behind-the-scenes transactions between the underworld and the police before the establishment of the Hong Kong Independent Commission Against Corruption. The film was released on April 30, 2009. 1963- 1973, there was a dark period in the British-Hong Kong period. At that time, corruption and bribery in the police force was an open secret. In the ten years from 1963 to 1973, the amount of corruption of police officers in Hong Kong reached 1000 billion at that time, equivalent to about 500 billion in 2009!