生日快乐 (shēng rì kuài lè)
ni hao Mama, Zhu Ni Sheng ri kuai Le I think ;-)
sheng ri kuai le. chinese characters are 生日快乐。 The "e" in sheng生 is pronounced like the "u" in umbrella. So applying english rules you would say shung. The "i" in ri日 is also pronounced...
Thamadhitha pirandha naal vazhthukkal
Verspätete Geburtstagsgrüße