Some of the most appealing and widely used ones are briefed here, all of them suggest a meaning very close to goodbye:
- Ciao - Italian (pronounced Chao).
- Hasta la vista - Spanish (meaning: until next time) (remember Terminator 2).
- Sayonara - Chinese.
- Adieu - French.
- Adios - Spanish.
- Au revoir - French.
- auf wiedersehen - German.
- ta-ta - British (informal).
- Do svidaniya - Russian.
And the regular ones - See you later/soon/tomorrow(cya), goodbye, take care, b-bye etc. (Origin of Goodbye - God be with you).
OK so bye for now!! More coming up soon, keep crawling (a term used by Google to look for your search items in the web pages worldwide).