Not much in the airport other than the hotel and shopping.
Not sure what else you might expect in the airport?
You can buy your way into the Maharaba lounge but its fairly basic stuff and nowhere near a 'Loyalty card only' lounge and I wouldn't want to spend more than an hour in there.
Nearest large cinema is at Festival City Mall which is a short taxi ride away - 15 minutes or so ?
Or a 25 minute ride and you can be at the Snowdome ski-slope, or at Kidzania at Dubai Mall.
With a 10 hour layover you really don't want to stay in the airport.