We have a tradition on The Key (at least it's our second year) of singing Jingle Bells in Chinese on air. If you'd like to sing with us next year, here are the words to practice:

uuciteacher

Need a pronunciation guide?

x = sh sound in the front of your mouth
sh = sh sound in the back of your mouth
ch = ch sound in back of mouth
q = ch sound in front of mouth
Dang = is dong as in ding dong, not ang as in angle. There is no "a" sound in Chinese like "angle"

Here's Andrew singing it: