Dispirited but defiant, Hong Kong's spirit of resistance endures

Security law has largely stamped out anti-government protests, but the opposition is finding new ways to fight

Tony Chung spends his days in fear and solitude. For the 19-year-old activist, who became the first political figure to be arrested under Hong Kong's national security law, the spectre of prison looms large.

Chung was arrested in late July with three other former members of the pro-independence group Studentlocalism - which he founded at the age of 15 - on suspicion of inciting secession under the law.