2046 is a 2004 Hong Kong film (filmed in Shanghai) written and directed by Wong Kar-wai. It is a loose sequel to the 1991 Hong Kong film Days of Being Wild and the 2000 Hong Kong film In the Mood for Love. It follows the aftermath of Chow Mo-wan's unconsummated affair with Su Li-Zhen in 1960s Hong Kong but also includes some science fiction elements.