Hi
Annyeonghaseyo
Konnichiwa
Ni hao
Kamusta
hello
ni hao
konnichiwa
annyeonghaseyo
ciao (italian)
sawasdee krab/ka (thai)
hola (spanish)
marhabaan (arabic)
namaste (hindi)
namaskaram (malayalam)
vanakkam (tamil)

Hello

Bonjour

Ni hao

Annyeonghaseyo

The hand wave, head nod, lifting your chin, and tipping your hat/cap are also ways to say hello.

 John Smith:

The hand wave, head nod, lifting your chin, and tipping your hat/cap are also ways to say hello.

:)

నమస్కారం-namaskaram(telugu)