I was in Shanghai for Chinese New Year, and noticed that in the more Westernised areas the “Happy New Year” decorations often included references to Christmas. Indeed, on at least one occasion my lunch was accompanied by a rendition of “Silent Night” and other such carols.
I would imagine that this is because there is little concept of what Christmas actually is. Perhaps we take it for granted in the UK that most people have at least a basic understanding of the significance behind some of the celebrations. In China, however, I get the impression that “Christmas” is just viewed as part of our New Year celebrations.
There are evidently many, many people who have never heard the good news of Jesus Christ, and who know nothing about the hope which faith in him brings. One presumes that Observations One and Two are to some extent responsible for this.