No need. If you want to buy ahead of time, buy in the airport (CTS).
Lockers
Lockers are available inside Disneyland, Ocean Park and Tung Chung (Ngong Ping 360). Sizes vary.
Do We Need To Pay To See The Giant Buddha / Ngong Ping Village / Po Lin Monastery?
NO. You just have to pay for either the bus ride or cable car ride to reach Ngong Ping. After that, there is no entrance fee.
Are There Places To Eat in Ngong Ping Village?
Yes. Plenty of choices here from low to middle range restaurants.
What Kind of Tickets Do Disneyland and Ocean Park Sell?
Both parks only sell "Ride All You Can" tickets, there are no "Entrance Only" tickets.
Peak Day and Special Day for Disneyland have the same price.
Can Anybody Visit The 2 Disney Hotels?
Yes, non-guests may still ride the free hotel shuttle bus upon reaching the resort proper.
Can You Make Me An Itinerary For Disneyland?
Watch all the shows first then do the rides afterwards. Find a good spot for the fireworks 30mins before it starts.
Can I Bring Food and Drink Inside Disneyland and Ocean Park?
Although we haven't heard any untoward incident regarding this, please avoid bringing rice (heavy) meals. Water and Snack are OK.
Technically you can't bring in food but maybe they are just being lenient so let's not abuse their leniency.
How Much Is A Meal in Disneyland?
Around 50-70HKD per person per meal inclusive of a heavy meal (and drinks).
Where Should I Go For Nightlife in Hong Kong?
Lan Kwai Fong in Central or Knutsford Terrace in Tsim Sha Tsui.
What Time Does Hong Kong "Wake Up"?
Commercial establishments open as early as 8am and as late as 1130am. Shops close near midnight.
Can You Make An Itinerary For Me?
For the clueless when it comes to itineraries please read http://www.discoverhongkong.com/eng/
*Content taken from PEX