How Do Chinese People Celebrate Christmas?
大部分中国人并不信奉基督，但中国人民爱热闹，商家也利用圣诞作鳌头，大肆宣传，圣诞节在中国更多意味着狂欢、购物和聚会的节日，而非宗教性节日。不管怎样，毕竟是节日，劳苦大众辛苦工作了一年也是需要多个节日去放松一下的，节日多多益善！
https://www.thespruce.com/chinese-christmas-celebrations-694587
Only a small percentage of people in the People’s Republic of China are Christians, and there are laws regulating the celebration of religious holidays. Christmas is a bit more popular in Hong Kong (especially with the opening of a Disney resort) and Taiwan, of course, is more Westernized that than the PRC. Even when Christmas is celebrated, though, the experience and traditions may be quite different from those in the United States.