China won four out of seven esports gold medals at the Asian Games in Hangzhou, a result that was celebrated as a national achievement. Photograph: Ishara S Kodikara/AFP via Getty Images If you walked into any bar in China during the past two weeks, chances are you would have seen the same images on every large-screen TV. It could have been Japan defeating Hong Kong in football, Indian archers edging out Singapore or Taiwan’s roller skaters snatching victory from an over-confident South Korea. This is the Asian Games 2023, the world’s second biggest multi-sport competition after the Olympic Games, which…