Depends on what you want & where you want to stay. I've stayed in the Kowloon Shangri-La, which was excellent (some years ago now, but I see they've had renovations since). Tremendous views over the harbour (ask for room high up) & spoiled rotten - electric blinds on the windows etc see -
http://www.shangri-la.com/eng/hotel/search/index.h
tm
Had
a meal in Peninsula, also in Kowloon but found it a bit stuffy - dead posh though! Try
http://www.tripadvisor.com/
for some recent views on hotels.