qīn ài de péng yǒu men ，xīn nián kuài lè 亲 爱 的 朋 友 们， 新 年 快 乐 亲爱的朋友们 (my dear friends) 新 年 快 乐 (happy new year)

In China, people usually greet each other like "have a nice weekend(周末愉快，zhou mo yu kuai)", rather then "have a nice weekend my dear friend(我亲爱的朋友，周末愉快，wo qin ai de peng you, zhou mo yu kuai)". What I want to say is that when you greet people in Chinese, you'd better not to add "my dear friend", which is redundant and weird. So, if you want to say "happy spring festival to my dear friends" to chinese people, "春节快乐, chun jie kuai le" is OK. And in China, Spring festival is a day when lunar new year begins. so you can also say "新年快乐, xin nian kuai le".

祝我亲爱的朋友们春节快乐！

well,you can say it in many ways such as: xin nian kuai le新年快乐 gong he xin chun恭贺新春 zhu ni xin nian kuai le祝你新年快乐 xin chun kuai le新春快乐 and so on also,祝你新年快乐

zhu ni chunjie kuai le!