How do you say ca va a plu in English?

"Ça va à plu" is a French phrase that doesn't directly translate to English. It's a playful way of saying "How are you?" in French.

There's no single English equivalent that captures the same tone and meaning. Here are a few options depending on the context:

Informal:

* "How's it going?"

* "What's up?"

* "How are you doing?"

* "Hey, how's it hangin'?" (more casual)

Formal:

* "How are you?"

* "Good morning/afternoon/evening." (followed by a question like "How are you doing today?")

The best translation depends on the specific situation and your relationship with the person you're talking to.