Ok so my profile looks really empty so I'm just gonna put this here. 
Hi
Hola
Bonjour
Hello
Gedag
你好
Hei
Dia duit
(you should really google this. These coutries have very interesting ways of saying hello)
привет
hujambo (this one made me laugh)
Banana! (In case you didnt know, that's hello in MY language)

Oh, you should probably note that I dont really use this account. My true comfort on wattpad belongs to this here magnificent URL : http://www.wattpad.com/user/shanirocks
 :)