One day here should be enough to get to see what you would like to see.Entry is about 70 Euros. You can take the MRT   about 6 stops from HK station.Get your Fast Track Passes as soon as you enter. Seems you cant take cans of drinks inside, but we seem to have been ok with plastic bottles.Download the app before you go   that was a huge help, as you can navigate around the park and the best feature was that you could see how long the actual wait time is for the individual rides.Avoid the hot dogs   probably the worst in Hong Kong, possibly in the whole of South East Asia. Drinks are pricey: a bottle of Coke will set you back about 4.50    .Some of the toilets were in a filthy state.