"¿En qué? means "In what?" It is pronounced "ehn kay?" Please see the Related link below for confirmation of the translation.
"en" means "in" or "on"
The phrase "que belleza" in Spanish can be translated as "that beauty".
'en un' = 'in a'
en el = in/on the
in
"Hablas en español" means "Do you speak in Spanish?" in English.
Contented en Spanish is: contentos.
Qu significa means buster. This is written in Spanish.
"Vino en" can mean either "wine in" or "he (or she) came in," but it would not be the end of the sentence in Spanish.
In our(s)
brightness in
en tu pagina is Spanish for in your page