My family (3 persons) will visit Hongkong during Christmas. We'll be staying at Panda Hotel. We have plan to visit Ocean Park, Disneyland from there and also roaming around the Hong Kong City for half day. Please guide how we can avail MTR train and bus service for Ocean Park, Disneyland return journey from the hotel and the city tour. Is it worth taking taxi? Your much needed guidance in terms of the appropriate train/bus/taxi services and also the right choice of "Octopus" card is much appreciated. Thank you.