Yes we do celebrate Christmas. But in a different way. Instead of presents giving out, our parents gives out fortune cookies. We break the fortune cookies and read the wisdom on the paper. Than we sit down around the floor and start doing yoga. Than we get back up and we start doing the taichi. After all that, we sit down on the dining table that is set to the floor and we start eating bats and rats.
Asians in Asia don't celebrate the Christian version of Christmas. it's just a commercial holiday season that they have imitated by watching westerners. I don't think they even know who Jesus Christ is.