cuando vienes
Cuando bienes
3 Answers
"¿Cuándo vienes?" --- When are you (familiar) coming?
"Cuando vienes..." - When you (familiar) come...
Vienes/Bienes - Keep in mind that even though in Spanish, the Spanish "v" sounds like an English "b", it is still spelled with a "v".
Click here for a complete "venir" conjugation.
Edit: Your profile says you are a fluent Spanish speaker, so I take back everything I said above because you know more than me!
However, I do not know what you're asking, so please be more specific.
Venir del verbo( to come )
Cuando vienes