Starring actors Wang Baoqiang and Liu Haoran, the comedy movie tells a mysterious story of the protagonists heading to Tokyo to track down the suspects of a mysterious murder.
The film also features many international movie stars including Masami Nagasawa, Tomokazu Miura and Honami Suzuki.
The previous production of the sequel "Detective Chinatown 2" raked in about 3.4 billion yuan (487 million U.S. dollars) on the Chinese mainland.
Source: Xinhua