- Country: Hong Kong
- Genres: Comedy, Drama
- Release: 2005-12-29
- Director: Felix Chong Man-Keung , Alan Mak
- Writers: Sin-Ji Chan , Felix Chong Man-Keung , Alan Mak
- Language: Cantonese | Japanese | Mandarin
- Stars: Leon Lai , Chapman To , Yang Kuei-Mei , Michelle Ye , Ron Cheung , Jin Chikamatsu , Mari Hamada , Hiro Hayama , Takahiro Hirano , Michiko Iwahashi
- Runtime: 95 min
- Awards: 5 nominations
- AKA: 情義我心知 (Hong Kong) , 情义我心知 (China) , Moonlight in Tokyo , Ching yi ngor sum gi , 情義我心知 (Taiwan) , Moonlight in Tokyo (United Kingdom) , Moonlight in Tokyo (Hong Kong) , 情義我心知 (Hong Kong) , Moonlight in Tokyo (United States of America)
- Plot:
Intellectually impaired he might be, Jun (Leon Lai) is only dumb but not silly. Abandoned by his family on a trip to Tokyo with only a few notes in his pocket, he thinks he has found his guardian angel when he bumps into a former classmate, Hoi (Chapman To). But Hoi is no angel at all. He is just a grifter on the run from yakuza loan sharks. When Yan (Yang Kuei-mei), the owner of an escort service, is convinced the ingenuous Jun will mark a perfect gigolo, Hoi decides to transform his pal into Tokyo’s most sought-after Lothario in order to eke out a living and to pay his debts.
- IMDB:tt0490393
Ching yi ngor sum gi Cast · · · ALL
Felix Chong Man-Keung
Director
Alan Mak
Director
Leon Lai
Jun
Chapman To
Hoi
Yang Kuei-Mei
Yan
Roy Cheung
Hiro Hayama