What is a french language of hi nice to see you?

The French equivalent of "Hi, nice to see you" depends on the context and your level of formality. Here are a few options:

Formal:

* Bonjour, ravi(e) de vous voir. (Good morning/day, delighted to see you.)

* Bonjour, enchanté(e) de vous voir. (Good morning/day, pleased to see you.)

Informal:

* Salut, content(e) de te voir. (Hi, happy to see you.)

* Coucou, ça fait plaisir de te voir. (Hey, it's nice to see you.)

* Bonjour, ça va ? (Good morning/day, how are you?) - This is a common greeting and a way to start a conversation.

More casual:

* Salut, ça roule ? (Hi, how's it going?)

The best choice depends on who you are speaking to and the situation.