"Eres adorable y voluptuosa"
you say: "lindo"
Dama encantadora
Chica bonita.
Mujer bonita/linda
eres hermosa y linda
Eres una hija encantadora.
guapa, linda, bonita, preciosa.
este perro es hermoso
vollbusig
es una mañana tan encantadora
Cute,beautiful,or in spanish you could say it as Bonita
Literally, it could be: "Hola, dama encantadora" but it may sound very bookish. A more informal voice could be: "Que tal, bonita" which will catch their attention very fast.