Hong Kong (Tsim Sha Tsui)
5* The Mira REVIEW
Wouldn't go past this personally. A bunch of us stayed up here in May for 4 nights. They had a pay 3 stay 4 offer with free room upgrade (to park view, not a bad view at all).
It's very very modern, fresh out of a very expensive renovation, 100m or so from Tsim Sha Tsui station, very large rooms, brilliant beds, iPod dock (Bose one for anyone interested) which also pipes through to the bathroom. Electric venetians in the bathroom, and every room includes a genuine Arne Jacobsen Egg Chair (worth a small fortune).
Restaurants are excellent, and even reasonably priced. Room service likewise (although avoid the Creme Brulé, that was a disaster).
In short, i'd not stay anywhere else. Should work out to be around $200AUD per night if they still have the 3 for 4 offer going (which I believe the do). My Travel Agent booked it for me, but you may find it online as well.
I know of a few people going back to HK just to stay there

And with the 3 for 4 deal, you avoid the gamble with priceline, although I have used priceline for certain locations in the USA and found it to be good for the name-your-price feature (although the areas I use it typically only have 1-2 5 star properties, so it's almost a sure bet).