You can walk to Central Market, Des Voeux Road Central to take bus 722 to Central (Exchange Square). Then transfer bus 15 to The Peak. Walk along the Peak Road, you will see the Madame Tussauds. The fare is about HKD10 and the duration time is about 50 minutes.

Thanks crystalring. is there any link that i can find out the transportation of which bus to take etc? there are still alot of place which i try to figure out how to go? for example: 1. I will be staying in nathan road, how to get to Repulse Bay from nathan road. 2. From Wonf Tai Sin temple, how to get to the harbour/train station to Macau? 3. what is the last boat/train from macau? 4. how to get to lanyau island from disneyland etc.