Hi,there
From the Hotel to Peak Tower, take Royal View Hotel shuttle bus or minibus "96M", "96C" or "96" to Tsuen Wan MTR Station (HK&5 per person per minibus trip) and then use MTR from Tsuen Wan to Central Station (HK$13 per person per trip) . After that walk about 10mins to the Lower Peak Terminus to go up to the Peak.
From the Hotel to Ocean Park, use the same way as above to Tsuen Wan MTR Station and the take MTR from Tsuen Wan to Admiralty Station. After that take Special Route Bus No.629 to get there. (HK$10.6 per person per trip).
From the Hotel to Disneyland, you can take a taxi first to Tsing Yi MTR station (HK$65 per trip per car or so). And then take MTR from Tsing Yi to Disneyland Resort Station.
From the Hotel to Macau, you need to get to Skypier Ferry Terminal next to Hong Kong Int'l Airport first, take taxi from the Hotel to Tsuen Wan (HK$45 per trip per car) first and then transfer to Airbus A31 from Tsuen Wan (Discovery Park Bus Terminus) to the Airport (HK$18 per person per trip). And then take ferry to Macau.