I believe it is 恭贺新禧 and 新年快乐.
恭贺新禧 is the traditioal way of Chinese people greeting each other in the new year.
Traditionally, 新禧 means new year, 新年 is a modern word for new year.
恭贺新年 is the old and new mixed, it means the same as 恭贺新禧
新年快乐 is the translation from the English words "happy new year".