**Problem:**
I have a layover of 13 hours on the 15th of December 2019. I had earlier planned to go out but now I don't think I should risk it.

So far I've found the below:

 - Airport lounges (but they seem to be restricted to certain credit card types) (*Never used an airport lounge before*)
 - Regal Hotel (not sure if it's inside security) (*Bit expensive*)
 - Movie Theater 


**Question:**
What can I do at the airport (*inside security*) for 13 hours?

Either something to pass my time, shower, or maybe sleep.

**Edit:**
I arrive 7am in the morning , depart 8pm HongKong time .