안녕 An nyeong
We say "xin chào" in Viet Nam :)
merhaba in turkish :)
We say salam(سلام) in persian for hello.
in Malaysia, we say 'apa khabar' or 'hai' but usually we use the second one.
i know Malay language is not a famous language but it's one of the easiest language to learn actually.