How do you write princess of the sun in French?

The most direct translation of "Princess of the Sun" into French would be:

Princesse du Soleil

However, depending on the context, other translations could be more appropriate. For example:

* La Princesse du Soleil (The Princess of the Sun)

* La Princesse Soleil (The Sun Princess)

Ultimately, the best translation depends on the specific situation and how you want to emphasize the meaning.