How do say darling in Greek to a child?

Γλυκούλη (glikoúla) - This is the most common way to say "darling" to a child in Greek. It is a feminine form of the word "sweet" and is used for both girls and boys.

Γλυκούλης (glikóulis) - This is the masculine form of "γλυκούλη" and is used for boys.

Θησαυρός μου (thisavrós mou) - This means "my treasure" and is a very affectionate way to address a child.

Αγάπη μου (agápi mou) - This means "my love" and is another common way to express affection for a child.

Ψυχή μου (psihí mou) - This means "my soul" and is a very strong expression of love and affection.

Ζωή μου (zoí mou) - This means "my life" and is also a very strong expression of love and affection.

Όμορφέ/όμορφη μου (ómorfe/ómorfi mou) - This means "my beautiful" and is used to express admiration for a child's beauty.

Έξυπνε/έξυπνη μου (éksipne/éksipni mou) - This means "my smart" and is used to express admiration for a child's intelligence.

Χαριτωμένε/χαριτωμένη μου (haritom éne/haritoméni mou) - This means "my graceful" and is used to express admiration for a child's gracefulness.