How can i go to Hong Kong? It requiries that i need for a tourist type

* i'm egyptian and want to vist hong kong soon.
* i'll have a round trip ticket and money, must be money or if i had a credit card must have my bank statment? what elsa?
* do i must go to the embassy in cairo to fill any application or form? or without going to the embassy just reserve the ticket then take the entry clearance when i arrive to hong kong airport?
* do i need an hotel reservation also before i go to hong kong?
* what about the fees, how much and where i pay it?