Formal:
* Qu'y a-t-il de nouveau dans votre vie? (This is a direct translation, emphasizing the "new" aspect.)
* Quelles sont les nouveautés dans votre vie? (This is a more natural-sounding French phrase.)
* Comment allez-vous? (This is a general question asking about someone's well-being, similar to "How are you?" in English. It can be used as a starting point for conversation.)
Informal:
* Quoi de neuf dans ta vie? (This is a casual way to ask about someone's life.)
* Tu fais quoi de neuf? (This phrase literally translates to "What are you doing new?", but it conveys a similar meaning.)
Note: If you are asking about someone's personal life, it's always good to be polite and avoid prying too much. It's best to start with a general question about their well-being before asking about specific events or details.