Causeway Bay has to be the most unhealthy place in Hong Kong. Come out of an MTR station, or step out of a taxi or bus, and the first thing you notice are the clouds of cigarette smoke.
It's not Hong Kong people who are doing all the smoking; education campaigns have taught us it's bad for our health and of those around us. The foul-smelling fumes are mainly coming from those main- land tourists our government is so eager to attract.