Chungking Express (重慶森林) is a 1994 Hong Kong drama film written and directed by Wong Kar-wai. The film consists of two stories told in sequence, each about a lovesick Hong Kong policeman mulling over his relationship with a woman. The first story stars Takeshi Kaneshiro as a cop who is obsessed with the break-up of his relationship with a woman named May and his platonic encounter with a mysterious drug smuggler (Brigitte Lin). The second stars Tony Leung as a police officer who is roused from his gloom over the loss of his flight attendant girlfriend (Valerie Chow) by the attentions of a quirky snack bar worker (Faye Wong). The film depicts a paradox in that even though the characters live in densely packed Hong Kong, they are mostly lonely and live in their own inner worlds. Wikipedia
(223 leaves the store)
He Zhiwu, Cop 223: Somehow everything comes with an expiry date. Swordfish expires. Meat sauce expires. Even cling-film expires. Is there anything in the world which doesn't?
(223 gives a can of pineapple to a passing street person. The street person looks at the can and throws it on the ground)
Street person: It's expired. Don't want it.
He Zhiwu, Cop 223: You sure?