what is this christmas on

Christmas is an annual holiday celebrated on December 25th, originating from the Christian tradition of commemorating the birth of Jesus Christ. The holiday is marked by a variety of customs and traditions such as gift-giving, decorating a Christmas tree, attending church services, and spending time with family and loved ones. However, in recent years, the holiday has also become secularized and is now celebrated in many countries as a more general holiday of goodwill and generosity.