Tsang Tsou-choi

When he was alive, the graffiti of Tsang Tsou-choi, or the “King of Kowloon,” was considered peculiar and personal. In a radically changed city, his mostly vanished art now has a political charge.HONG KONG — Often shirtless in summer, smelling of sweat and ink, the aggrieved artist wrote incessantly, and everywhere: on walls, underpasses, lamp posts and traffic light control boxes.He covered public spaces in Hong Kong with expansive jumbles of Chinese characters that announced his unshakable belief that much of the Kowloon Peninsula rightfully belonged to his family.During his lifetime, the graffiti artist, Tsang Tsou-choi, was a ubiquitous figure, well-known for his eccentric campaign that struck most as a peculiar personal mission, not a political rallying cry.But Hong Kong has become a very different place since Mr. Tsang died in 2007, and his work — once commonly spotted, but now largely vanished from the streetscape — has taken on a new resonance in a city where much political expression has been stamped out by a sweeping campaign against dissent since 2020.“In his lifetime, particularly early on, people thought he was completely crazy,” said Louisa Lim, author of “Indelible City: Dispossession and Defiance in Hong Kong,” a new book that examines Mr. Tsang’s legacy. “Even at the time that he died no one was really interested in the content or the political message of his work. But actually, he was talking about these Hong Kong preoccupations long before other people were — territory, sovereignty, dispossession and loss.”When a decades-old work surfaced earlier this year, it started drawing a crowd to a setting that could hardly be more mundane: a concrete railway bridge, built over a roadway and adorned with little besides a registration number and a warning against graffiti.The bridge sits near a bird market and a sports stadium on Boundary Street, a road that marks the edge of the territory ceded by the Qing dynasty to the British in 1860 after the Second Opium War. It is covered in gray paint, some of which flaked away this spring — exactly how remains a mystery — to reveal a palimpsest of Mr. Tsang’s work from several eras of painting at one of his favorite sites.Taking a photo of the newly discovered work. “There are very few King of Kowloon works left in Hong Kong, and now, those that are before our eyes are precious,” When In Doubt, an artist collective, wrote in celebration of the discovery. Anthony Kwan for The New York TimesLam Siu-wing, a Hong Kong artist, said he happened across the Boundary Street work while out for an evening walk in late March.“I thought the old Hong Kong was saying hello again,” he said.News of the discovery began to spread, with When In Doubt, an artist collective that Mr. Lam belongs to, describing his find as a rare treasure. The group noted that it’s one of the earliest artistic creations to prod discussion of an essential and increasingly pressing question in Hong Kong: Who does urban space belong to?The Latest on China: Key Things to KnowCard 1 of 6China’s economy stumbles. More