If you are comfortable being around 100,000 Asian people who smoke like fiends, play many games you won't know and feel like you are in a gangster kung fu movie, you will like it. I took the Hydrofoil from Hong Kong around 7 years ago and wouldn't trade Vegas for this place. I hear it's a little better these days. A day trip from Hong Kong should be enough for 99% of everyone here.
http://www.turbojet.com.hk/eng/schedule/prd.html
Prices quoted in HKD