Will be arriving at Guangzhou on 25 Nov 09, can anyone tell me where can I buy some cheap car audio system with a lot of choice to choose from. If there is this place, please tell me also how to go there and what transport shall I take to reach there. I will be staying near beijing lu. I also appreciate if anyone can tell me where to buy some electronic stuff (MP4, Handphones, PC accessories etc). Thanks in advance to those who can assist me.