My beautiful wife is Meine wunderschöne Frau in German
Meine schöne Prinzessin
meine Schönheit
meine Schöne (my beautiful one, female)
mein Schöner (my beautiful one, male)
my little princess = meine kleine Prinzessin
Prinzessin
petite princesse
"Say hello to my little friend" is "Hallo zu sagen, mein kleiner freund" in German.
my ugly darling
schwesterchen
Klein (e)
English: "the princess" = German: "die Prinzessin".
kleine Fee
Sehr klein.
English: "little sparrow" is German: "kleiner Spatz".
My Little girl = Mein kleines Mädchen
It's banphrionsa beag.