I'm sure that you didn't mean to offend but Shèngdàn actually means the birth of Kongzi (Confucius), and using it for Christmas is only due to Western Coloniali

I'm sure that you didn't mean to offend but Shèngdàn actually means the birth of Kongzi (Confucius), and using it for Christmas is only due to Western Colonialism, trying to dominate and erase Chinese culture. 耶誕节快乐! Edit: Yes, your link shows that every year there is this "Western Christmas craze" in China. It is a commercialized, fashionable holiday for young people to have fun - but this also shows how disrespectful it is that they associate this with the traditional title of Kongzi. Kongzi said that through festivals and rituals we learn to become more humane. Is this the spirit by which Western Christmas festival is celebrated today?