Chu Kai-pong, 27, became the first person convicted under Hong Kong’s newly enacted domestic national security law. Chu pleaded guilty to sedition on Monday after being arrested for wearing a T-shirt and mask displaying pro-independence slogans,

A 27-year-old arrested for wearing a protest T-shirt became the first person convicted under Hong Kong's new security law that supports Beijing.

Media Freedom Coalition says editors’ guilty verdict falls against a wider backdrop of increased media self-censorship.

Chu Kai-pong already served a three-month prison term for sedition in January for wearing and keeping in his luggage clothes and flags with protest slogans