antigovernment slogans sprayed all over hong kong

2019 admiralty all antigovenment antigovernment bay bill business carrie causeway chai china conflict controversy crisis crowd crowded democracy demonstration emergency extradition gas graffiti helmet hong island kok kong kowloon lam law march mask mong oppose opposed ordinance overcrowd people political politics protest protester regulations resist riot shield slogans spray sprayed store street tear tension thousands umbrella violence walk wan