A great day out!Less rides than disney california. Probably 1 2 days needed to see everything.Quick differencesBetter in hkg:Space mountain is Star wars themed   better than california!Small world is nice, but different. Has some upgraded animatronics, and tries to have different disney characeters throughout small world   very cool.Some cool shows   eg: Philharmagic. Very good and worthwhile.Different:There is a different haunted mansion. We only made it 3 4 of the way through before the ride broke down, with us on it, but it was very fun what we saw.There is a different take on the big thunder mountain railroad, and that was a great ride.The same:They have a buzz lightyear astro blasters, which was quite fun.Whats missing:Quite a few rides. eg: no splash mountain, no pirates of the carribean, no roger rabbit, none of the classic car rides (eg: mr toad, peter pans flight, alice in wonderland).Still worth spending a day though! Note: There is a disneyland themed subway line that takes you straight to disneyland. This was super convenient and worked amazingly well.