Legendary Hong Kong actor Tony Leung Chiu Wai has been the centre of attention at this year’s Busan International Film Festival (BIFF), held in South Korea’s second-largest city. Not only was the star of much-loved films like In the Mood for Love (2000), Infernal Affairs (2002) and Lust, Caution (2007) crowned the 2022 Asian Filmmaker of the Year, but fans...