How do you say bye-bye in spanish?

There are a few ways to say "bye-bye" in Spanish, depending on the formality and context:

Formal:

* Adiós: This is the most common and formal way to say goodbye.

* Hasta luego: This means "until later" and is a more formal way of saying goodbye than "bye-bye."

Informal:

* Chao: This is a casual way of saying goodbye, similar to "bye" in English.

* Hasta pronto: This means "see you soon" and is a more informal way of saying goodbye than "bye-bye."

* Hasta la vista: This literally translates to "until I see you" and is a very informal way of saying goodbye.

* Ciao: This is an Italian word that is also used in Spanish, especially in Latin America, as a casual way of saying goodbye.

Childish:

* Adiósito: This is a cute and childish way of saying goodbye, similar to "bye-bye."

The best way to say goodbye in Spanish will depend on the situation and your relationship with the person you are speaking to.