The best transportation is by MTR. It costs HKD 27 for a single way. Wax museum is located on the victoria peak. You may take tsuen wan line from TST to central, take bus no. 15C to the peak tram station to take a tram to the peak. I think you mean the Giant Buddha which is located in Lantau island. You may take tsuen wan line to lai king, transfer to Tung chung line to Tung Chung, go out of the station from Exit B, take bus no. 23 to the dextination.