http://www.economist.com/node/16793621?story_id=16793621&fsrc=scn/tw/te/rss/pe Is HK more over-crowed that Mumbai or Delhi ?
HK has about 15k people per sq. mile Dehli has 29k people per sq mile Mumbai has about 59k people per sq mile For comparison New York City and Dehli have about the same amount of people per sq mile.