Well, celebrating Christmas without paganism could mean focusing on the traditional aspects of the holiday, such as spending time with family and friends, exchanging gifts, and enjoying a delicious holiday meal. It could also involve exploring the Christian origins of the holiday and learning about its history. Additionally, there are many non-religious activities that can be done to celebrate the season, such as volunteering at a local charity or organizing a winter festival. Ultimately, the most important thing is to make the holiday your own and create your own traditions.