2011 Hong Kong film by Johnnie To

Kei is the experienced leader of a team of pickpockets — also known as "Sparrows" in HK slang. He enjoys a carefree lifestyle taking photos. One day a dashing beauty, Chun-Lei, suddenly appears in Kei's viewfinder. Kei is mesmerized. But behind Chun-Lei's attractive facade lies a mysterious past and a mission to set herself free.

1999 film by Johnnie To

2003 film by Johnnie To

2007 film by Johnnie To, Wai Ka-Fai

2016 Hong Kong film

2005 Hong Kong film directed by Johnnie To

2013 film by Johnnie To, Wai Ka-Fai

A failure of a Triad who is desperate for money decides to accept an assassination mission. With his advance in money he decides to risk it in gambling, he becomes lucky and wins a fortune. With all this money he is not so sure that he wishes to do the murder anymore, he looks for a hitman to take his place. He finds a women willing to take the job but she ends up more trouble than he expected.