Which is the best route to take from HK airport to northpoint? via mtr or a11 bus?

Hi, A11 is suggested, by which you can go to North Point from the airport directly and you need drop off at North Point Ferry Pier Statioj by bus no A11.
It takes about 70-80 min and 40 HK$.
By the way, no direct MTR can take you to North Point. If by MTR, you need take the Airport Express to Hong Kong Station first. Then you need walk to Central MTR Station to take subway Island Line and get off at Fortress Hill Station, which is very near from North Point. It may cost about 150 HK$ for the whole journey.