different ways of saying goodbye / farewell

Question

In Korean I learned 2 ways of saying goodbye:

안녕히 계세요. When I'm leaving and other people are staying.

or

안녕히 가세요. When I'm staying and other people are leaving.

So what should I say when I'm leaving and the other people are leaving as well?

Besides that I'm wondering if there are other ways. Maybe less polite or other modern ways?

Answer 1

You have to say "안녕히 가세요" to the ones leaving a place as well.

The followings are different ways to say goodbye in Korean:

• 안녕 (informal). (Well-being, peace, health.)
• 안녕히 계세요. (Stay in peace.)
• 안녕히 가세요. (Go in peace.)
• 잘 있어 (informal). (Stay well.)
• 잘 가요 or 잘 가 (informal). (Go well.)
• 나 먼저 가 (informal). (I will go first.)
• 다음에 봐 (informal). (see you next time.)
• 내일 봐 (informal). (see you tomorrow.)