By Tim Gao Tim Gao is a freelance photographer based in Shanghai, China. He shared his “Invisible Theatre” shots with HKFP. ALSO ON HKFP Factwire: CCTV installed in classrooms at two Hong Kong primary schools, parents say they were not informed Hong Kong Tiananmen Massacre vigil leader Chow Hang-tung denied bail over banned 2021 vigil Firm … Continue reading HKFP Lens: Invisible Theatre – Shanghai street dramas captured by photographer Tim Gao