Chinese New Year Expressions: 新年快乐
Line Dictionary's List of Chinese New Year Sayings : 新年快乐.
I found this during my study this morning (for a sermon in Chinese, Sunday), and I thought some of you other Chinese students might benefit from it as well.
Example (but Line's site has audio):
祝新年快乐，新年幸福。
Zhù jiérì kuàilè, xīnnián xìngfú.
Wishing you happiness during the holidays and throughout the New Year.
Happy New Year!