1 night in Damman (Jeddah)

Hello all, Damman is not on the list, but I have a big problem, booked a flight without looking at the transfer flight... In the night of 22 turning 23, I arrive in Damman, and need to stay there for 8 hours before my next flight. Adventurous that I am, I looked at things you can do on a Saturdaynight, but seems that everything is closed, or you should be wearing a Burka as woman.... Is there really nothing to do than hanging out in the airport?

Best regards, Lilly