The Peak, go to C2 Exit of Jordan MTR Station and take Subway Line Tswen Wan to Admiralty, go through C1 Exit and take Bus 15 to the Peak. It costs HKD17.7
To Giant Buddgha, take Subway West Rail Line at Austin Station to Nam Cheong Station, there change to Subway Line Tung Chung and get to the terminal. Then take Ngong Ping 360 or Bus 23, 23S, 1 to Ngong Ping, the cheapest one is Bus 23.
Night Market, just walk along Temple Street and you'll get there.