And to answer your last few questions, yes aspects of Western culture do seep into the Hong Kong lifestyle...even though we only have 4 main TV channels (basically 2 networks, each has a Chinese and English channel), the English channels play the latest Sitcoms and shows and are actually quite caught up...it's only a season behind I think. There are many people here who appreciate Western music, actually you can find pretty much any new American/British music release at the HMV and Hong Kong Records stores here....for entertainment, of course there's the Hong Kong cinema which has a high turnover these days, basically translating into forgettable films that one watches to get their latest entertainment fix, but there is occasionally a local gem from the likes of Wong Kar Wai and such, and there are quite a few talented actors/actresses but I feel they're not always used to their maximum potential. The American movies are sometimes delayed a few weeks from the U.S. releases though...
Other things to do, there is the nightlife, bars/clubs in Mong Kok/Tsim Sha Tsui (Kowloon side, more localized) and the more westernized clubs of Hong Kong island where the kids who are studying abroad in U.S., Canada, etc. go to party a lot. Horse racing is big in Hong Kong...I spent a lot of last summer gambling horses, it's fun, addictive, and can be quite harmless as long as you're not gambling huge amounts. One can often bet $10 HKD (Less than $2 USD) and if you pick right you can walk away with hundreds (in US dollars). It's also a good way for me to bond with my grandparents, as I would sit glued to my T.V. with my grandmother every Wednesday and Saturday hoping I managed to win.
Any other questions, feel free to ask and I will answer to the best of my ability...summer 2004 was actually the first time I went back in quite a while and I feel there's a lot of stuff going on with the young people there that I'm not quite in touch with yet. It has its flaws, but it also has its charms and it is the city I call home, after all...