What is 'My beautiful' in French?

Ma belle is a French equivalent of 'My beautiful'. The feminine possessive 'ma' means 'my'. The feminine adjective 'belle' used as a noun means 'beautiful'. All together, it's pronounced 'mah behl'.

But if the 'beautiful' or 'handsome' one is male, then the phrase becomes 'mon beau'. It's pronounced 'moh boh'.