"Eng" is a chinese surname that means "five" in chinese. But that doesn't mean you call your chinese friend "five". not cool, yo.
person 2: Eng.
person 1: how do you pronounce that?
person 2: eng, like english?
person 1: oohhh. thats easy. i thought it was like ang, like that nick show, aang.
person 2: uhhh. no. don't say that(x