* Γεια σου, αγάπη μου (Gia sou, agapi mou): This is a common and relatively informal option. "Γεια σου" (Gia sou) is a casual hello, and "αγάπη μου" (agapi mou) means "my love." This is a good choice for someone you're close to.
* Χαίρετε, αγάπη μου (Chairete, agapi mou): This is a slightly more formal version. "Χαίρετε" (Chairete) is a more formal greeting, though still suitable for someone you know well.
* Γεια χαρά, αγάπη μου (Gia chara, agapi mou): This is a warmer and more enthusiastic greeting, similar to "Hello, my darling" or "Hi, sweetheart."
* Αγάπη μου, γεια σου (Agapi mou, gia sou): This reverses the order, emphasizing "my love" first. This can sound a bit more romantic.
The best option depends on your relationship with the person and the context of the conversation. For most situations, Γεια σου, αγάπη μου (Gia sou, agapi mou) is a safe and appropriate choice.