None, I'm probably about to make my parents sound awful
but tbh by the time I was about 14 I'd lost all interest in asking for things and getting them whether it was for a birthday or for Christmas, always felt a bit guilty just getting stuff for absolutely no reason so over the years we've just wound down on the whole present giving thing; nobody ever wants anything, we're not doing Christmas presents this year at all. My brother wanted a new TV so he went halfs on it with my parents. I don't want or need anything and neither do my parents.
Never had friends who do the whole present swapping thing either, usually the 23rd-27th of December I'm in my house more or less the entire time and then celebrate the period leading up to and including Hogmanay with friends