I had seen this restaurant recommended for its crispy Peking Duck on the Grauniad website and in a couple of books. Went twice when I was in Hong Kong recently. Fantastic place with a great atmosphere and friendly staff and the duck really is to die for.
Full of locals which is generally a good sign. Advance booking recommended - turned up on spec one night and couldn't get in.
42 Mody Road, Tsim Sha Tsui, Kowloon Nearest MTR station Tsim Sha Tsui East)