I'm guessing you are in the Bah Humbug camp then?
Not for anything other than the food, really.
But the food plays such a HUGE part in most people's Christmas celebrations here, and is really very restricted in its selection for most people, that Christmas becomes mainly a food-avoidance issue for me, which - given how much I love good food in general (too much!) - is so diametrically opposite to my natural character that I find the celebration hard to enjoy here in the UK.
Things have got improved over the years, of course, and I thoroughly enjoy many of the things that can be purchased and/or cooked in this season - but they are not 'the traditional Xmas dinner' to which I get invites - which I refuse.
I try to do it kindly, but too often I have to be blunt. I always hope that just saying I'm vegetarian will be enough, but often people just don't twig as to what that actually means. They say oh there'll be plenty of other things to eat besides the turkey - and when I ask 'such as?' they come up with 'everything except the turkey!' I then point out that 'vegetarian' means I would have a plate of dry boiled veggies on my plate ... Then I get 'well you could just enjoy the puddings' and
then I have to get into the 'one of the few things I
really dislike are dried vine fruits ...'
People DO think I'm a bah humbug person, because of this - given that I'm single, elderly and live alone, they think I simply MUST be either yearning to go to their horrible community hall and partake of overboiled sprouts with a group of people with whom I have nothing in common and play bingo after a a sing-song of 2nd and even 1st WW songs OR I am a sour, anti-social old misery-guts.
The crass commercialism surrounding the entire thing also grates, and I'm not Christian (other than vaguely culturally) either. But I ignore most of the latter two issues and take it for what it is, an ancient celebration of the 'turning' of the year 'taken over' and changed as beliefs and cultures changed.
I have very much enjoyed Christmases in other countries when I've been living there, especially as the pressures behind 'the food' were very different!