'Su' means 'his/her/your', with no sense in the present case.
Is it a name. If so, it means 'Su is gay/homosexual'.
"Su es maricon" translates to "His is gay" in English.
"¿Cuál es su nacionalidad?" translates to "What is your nationality?" in English.
"Como es su pelo" translates to "What is your hair like?" in English.
"What is your personality like?"
"Cual es su apodo" means "What is your nickname?" in English. It is a question asking for someone's informal or alternative name.
"It is now your home."
"¿Cuál es su nacionalidad?" translates to "What is your nationality?" in English.
His/her/their passion is.
Su Nina = his baby girl
"It is now your home."
Your hair is very pretty.
"What is your personality like?"
"Como es su pelo" translates to "What is your hair like?" in English.
She is not here now. This is your mother.
Is your profile of employment really complete
That means "How is his/her sister" or "How is your sister" if you are talking to an elder (which would be the formal version).
"Juan es su nombre" means "Juan is his name" in Spanish.
John is your name.