If you're looking for something to beef up your electronic trove of treasures, Wan Chai is the place to go. This is the place where you can find everything from phones to processors to plasma screens at incredibly affordable prices. (Be sure to bargain, though!)

Just take the MTR Island Line to Wan Chai and get off at exit A4 (Computer Centre) and begin your browsing from there, eventually heading down Henessy Road.