WHAT MTR STATION WILL I TAKE FROM HONG KONG INTERNATIONAL AIRPORT TO Madame Tussauds??

You can take the local airport express to HK Station first in around 100HKD per person.
Then take a walk to the Peak Tram Station Lower Terminal on Garden Road, where you can take the Peak Tram to reach the top of the Peak. Then you can walk to the Madame Tussauds. The single ticket for the Peak Tram is around 28HKD.