Just a little curious why you want to work in Hong Kong, armed with a creative qualification ?
I could understand why someone would want to expand their creative juices in Australia, France, Italy, Canada etc etc, but Hong Kong ?
If it's only about money, then you are probably better off where you are in Singapore, at least it won't be as crowded and housing for foreign professionals is usually much more generous. If its about expanding on your creative freedom, with the possibility to develop your own styles and influences, I can think of 30 countries out there that will allow you that chance...
In my opinion, HK is not an architectural stand out, and from knowing a couple of senior architects who worked for the MTR corporation who designed the Sunny bay MTR, HK isn't really all that flash if you are somebody who wants to make their mark.
The world is your oyster, I'd look at Sydney or Melbourne, under the skilled migrant scheme and expose yourself to a major creative boost....
My 2 cents worth of opinion of course, and purely based on my travels abroad, HK is architecturally repetitive, and over built. I am not a fan of boring mirror glazed window facades, and houses here are hideous boxes.
Compared to Melbourne, Paris, Stockholm, cities that spring to mind, that are architecturally well laid out and attractive to the eye. If you want the big bucks later, you need a career vehicle that will allow you to develop as an innovator, not just as another face in the crowd....
To be honest, you are probably better off in Singapore for the moment.