I don´t understand your question, but if it is about giving a welcome to a girl so that she can come in into your house, you can say:
hola "x" como estas? gustas pasar ? and if she answers yes , you can say: pasale estás en tu casa.
hello "x" how are you? would you like to come in?
come in, you´re in your house
if it is in terms of you are welcome to my home then bienvenido (welcome) if you mean as in you are welcome from thank you then por nada or de nada.
how to welcome a guest in a valentines party
Welcome to my house, or welcome to where ever you guys are.
by greeting them good day to welcome in your establishment.
the official language in Mexico is spanish. welcome in spanish is bienvenido.
Jsjsos
If you mean You are welcome, it is 'De nada'
"Welcome" in Spanish translates to "bienvenido" for a male or "bienvenida" for a female.
The phrase "Welcome to the States" translated into Spanish is "Bienvenidos a los Estados"
bienvenido/a (adjective) bienvenida (welcome!)
to welcome,assist or entertain the guest.
Bienvenidos a...