Bringing the background forward

A Beijing artist known for camouflaging himself in various scenes as social commentary is tackling the United Nation's Global Goals. Lin Qi reports.

Liu Bolin is called the "human chameleon" and China's "invisible man".

The 42-year-old Beijinger is known for his Hiding in the City performance art and photography series. For a decade, he has photographed the process in which he camouflages himself in scenes to comment on social issues.