I agree with 404 Titan and 15,000 in rent will give you a "nice"(very relative term) place in most areas. But if you find it a financial squeeze, you can find several 2/3 bed apartments in Tung Chung between 5,800 and 9,000 per month from 648sq ft to over 1000 sq ft.
http://www.centalist.com/listing/sea...t=&ad=1&page=1