In Spanish, it would be:
* "Te quiero, mi amor" - This is the most direct and natural translation.
* "Te amo, mi amor" - This is a stronger expression of love, meaning "I love you, my love."
In Italian, it would be:
* "Ti voglio bene, amore mio" - This means "I love you, my love" in a way that's more about affection and care than romantic love.
* "Ti amo, amore mio" - This means "I love you, my love" in a more romantic way.
It's important to consider the context and the relationship you have with the person you're saying this to.