Grazie, mia cara! and Grazie, mio caro! are literal Italian equivalents of the English phrase "Thank you, my sweet!" Context makes clear whether a female (case 1) or a male (example 2) audience suits. The respective pronunciations will be "GRA-tsyey MEE-a KA-ra" in the feminine and "GRA-tsyey MEE-o KA-ro" in the masculine in Pisan Italian.
"Sweet kisses" in English is dolci baci in Italian.
"Sweet toothpaste" in English is dentifricio dolce in Italian.
"Sweet man" in English means uomo dolce in Italian.
Sweet and salty
"Sweet life" in English means la dolce vita ("the sweet life") in Italian.
"Sweet little girl!" in English is Dolce bambina! in Italian.
dolce principessa italiana
bella
Dolce Fiore
Dolce magnificenza
"Home, sweet home!" in English is Casa, dolce casa! in Italian.
"You're a crazy, sweet man!" in English is Sei un pazzo uomo dolce! in Italian.