What is ahhn niyong ha say yo in Korean?

It looks like you're trying to write "안녕하세요" (annyeonghaseyo) in Korean, which means "hello" or "good day" in a formal way.

It's important to use the correct Korean alphabet, Hangul, when writing. The characters you provided are close, but not quite accurate.

Here's the correct spelling:

안녕하세요 (annyeonghaseyo)

Let me know if you have any other Korean words you'd like to learn!