you want to rephrase the question
delicate girl = Sensai na shōjo
or if girl delicate is some sort of code for period then its seiri
Bijin.
Tokage on'na
You may say 'shoujo.'
'Lonely girl' translates to 寂しい少女 (sabishii shoujo) in Japanese.
You may say 'yasashii onna no ko.'
いい子 Ii ko
You mean Babe as in cute girl ? There is no slang for babe in Japanese but a cute girl would be called a Kawaii (Cute) Onna (girl) or Onnanoko
猫娘 (ねこむすめ) neko musume
血まみれの少女 Chimamire no shōjo
"Girl" in English is menina in Portuguese.
"Chinese girl" in English is ragazza cinese in Italian.
"White girl" in English is ragazza bianca in Italian.