2046 is a 2004 romantic drama film written, produced and directed by Wong Kar-wai. An international co-production between Hong Kong, France, Italy, China and Germany, it is a loose sequel to Wong's films Days of Being Wild (1990) and In the Mood for Love (2000). It follows the aftermath of Chow Mo-wan's unconsummated affair with Su Li-zhen in 1960s Hong Kong and includes elements of science fiction.

Wong Kar-wai is a Hong Kong film director, screenwriter, and producer. His films are characterised by nonlinear narratives, atmospheric music, and vivid cinematography involving bold, saturated colours. A pivotal figure of Hong Kong cinema, Wong is considered a contemporary auteur, and ranks third on Sight & Sound's 2002 poll of the greatest filmmakers of the previous 25 years. His films frequently appear on best-of lists domestically and internationally.