Planning for our Free & Easy Trip

I bought 2 tickets to Hong Kong at AAsia.com few months ago. After the air tickets & hotel bookings, I didn't do anything until today. We are going to HK next week, it's time to plan for the itinerary! (Last minute again >.< ) Did you try out any free & easy trip before? What do you prepare before going? WHAT is must? o.O

www.airasia.com.my

Important Things, MUST:-
-Passport (Make sure the expired date within required period)
-Air Tickets (Double check so that won't plan at the wrong date & time)
-Accommodation (Where to stay? More to environment or just a place to have comfortable rest? )
-Cash (HKD & of course RM as well)
-Luggage (All the things you need)
-Camera & HP (Very important for me especially to capture special moments during my trip)
-Others (For me, something like travel guidebook, notes & my ITINERARY)

Plan & Preparation:-
Important documents like passport MUST firstly well prepared. HKD can be bought any time before your trip or earlier if the rate is better. Before keeping your luggage, please make sure you check the forecast weather so that you won't bring Winter wear during summer there. Hahahah! List down the target places or those MUST visit places accordingly and arrange according to the location and the best time to go during your trip. FOOD to eat is another MUST in your itinerary. For me, the hardest section is to plan where to go first, which to go first or later in order to save more time to go more places....... (headache >.<) Got to go now to concentrate planning for my itinerary..... Have a nice day!