Here's a breakdown of how it's used:
* Annyeonghaseyo (안녕하세요): This is the formal way to say "hello" and is used when addressing someone older or someone you don't know well.
* Annyeong (안녕): This is the informal way to say "hello" or "goodbye," used with friends and family.
* Annyeonghi kyeseyo (안녕히 계세요): This is a formal way to say "goodbye" when you are the one leaving.
* Annyeonghi gaseyo (안녕히 가세요): This is a formal way to say "goodbye" when the other person is leaving.
So, depending on the context, "Annyeong" can mean different things. It's a friendly and versatile greeting that's easy to remember!