Hong Kong MTR guide

From Tsim Tsa Tsui station, how do i go to TUng Chung line going to giant budda? do i have to get down to Lai King station and transfer to tung chung line and how much is the MTR fare from these lines?

From Tsim tsa tsue station how much is the fare going to Causeway bay? do i have to transfer from admiralty station to causeway bay?

thank you and have a nice day