In Brazilian portuguese, girls and women say : "Olá lindão" (leendawn)
You can say "isso é bonito" in Portuguese to mean "that is beautiful."
beautiful
Beautiful in Portuguese is belo. However in a sentence this would make no sence so - you look beautiful is - você está belo. você está bonito for men você está linda for women Simo
you are stunning
Lindo\linda.
You could say "Você é linda" in Portuguese, which means "You are beautiful."
Boa noite, linda (for female beautiful)
You can say "Que bela imagem" in Portuguese to express that a picture is nice or beautiful.
coisa linda
vida bela
Belo dançarino.