Pretty could be said in many ways, including the following:
-Bonito (masculine) or bonita (feminine)
-lindo (masculine) or linda (feminine)
-guapo ( boy) or guapa (girl)
You can say "Eres bonita".
bonita
You can say "Ella es bonita".
mujer bonita
There is no direct translation for "pretty please". Simply say "Por Favor" (please).
You can say "Ella es muy bonita".
You would say "guapa pero gorda".
You say it pretty much the same way you say it in English: xenofobia.
un bebe guapo/a
usted no es bonito
ahora pagueme, por favor. This is how you say pay me now in spanish, I hope this helps you, Pretty-Zebra
chica bonita