Good stuff from mtacchi; just two things I would disagree on in Mui Wo:

1) Get the slow (ordinary ferry) back and hope it's one with the open sides at the stern upstairs - enjoy the sights and smells of the ride back into HK Harbour much more than you do in the enclosed air-conditioned fast ferries.

2) The food at the China Bear is very mediocre to say the least. Much better food is available at Bahce Turkish Restaurant just round the corner. Or for beer simply get some at 7-11 and sit on the seats by the waterfront. No need to pay 4 times the price to sit a few feet away at the China Bear.