I like to recommend two chinese places I visited in Dec.
1. WANG JIA SHA - located at Shop2, 3/F, Whampoa Plaza, Site 8, Hung Hom .
Tel 2365-0669. This is a shanghaiese food rest. and if you like shanghai dim-sum, def. worth a visit. From TST, the easiest way will be take a taxi and the fare is about $18.
2. Water Margin - located on 12/F, Food Forum at Times Square, Causeway Bay.
Tel 3102-0088. The chinese food is bit unusual, but we really like the atmosphere and the setting there.