Formal:
* Mon amour: This is the most common and straightforward translation. It is used for both male and female partners.
* Mon cher/ma chère: This is a more affectionate and formal way to say "my love," often used in writing or with older people.
Informal:
* Mon cœur: This translates to "my heart" and is a very intimate and loving way to refer to your partner.
* Mon trésor: Meaning "my treasure," this is a very affectionate way to express love.
* Ma chérie/mon chéri: This is a sweet and endearing way to say "my love" and is more common in romantic relationships.
It's important to choose the translation that best suits the situation and the level of intimacy between you and your partner.