Just tell me. Honestly, I can handle the idea that other cultures do names differently. "My name is something somethingElse, <whichever_is_family_name> is my f

Just tell me. Honestly, I can handle the idea that other cultures do names differently. "My name is something somethingElse, <whichever_is_family_name> is my family name, please call me <choice_to_be_called>"