Christams is celebrated here.
You will find decorations and trees in stores.
You are even able to get real trees.
Kids have also had photo with Santa each year in the malls.

The only year I didnt find it as "Christmassy", was when Eid was about the same time.

There are many many churches here (including Christian + Catholic), and they have big Christmas services.

For the past few years while living in Jebal Ali Village, we also had Christmas Carolers