For your CAR??? I won't probe, but I would start in TST or Mongkok. If you want to play DVDs from more than one zone, be sure to get a multi-regional player. Also, I would pass on Shenzhen -- that place sucks (I hope I'm not offending anyone). In fact, one of my best friends here goes to Shenzhen every week, but arranged a meeting in HK today primarily for the purpose of snagging time to buy a new digital camera for an upcoming vacation.