Even in Middle - eastern culture, there are still many white people, so although it is unlikely for him to have appeared as a «white person», it's still not improbable, it does however contradict the cynic principles in Christianity, as they
define him
by what they believe would constitute their creator as being great or perfect as a manifestation equal to his greatness, but this was the exact mistake the Jews made, and why they disregarded Jesus when he came in the Flesh, his appearance can be debated on, but just like his
birthday, or day of death.