How do you say bye in Wales?

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

Formal:

* Hwyl fawr: This is the most common and formal way to say goodbye. It literally means "great strength."

* Cymro da: This is a very formal and respectful goodbye, meaning "good Welshman/woman."

Informal:

* Hwyl: This is a shortened version of "Hwyl fawr," and it's more informal.

* Cweit: This means "goodbye" in a casual way.

* Heddiw: This means "today," and it's used as a goodbye when you'll see the person again soon.

You can also say "goodbye" in English in Wales, and people will understand you.