Incoming International Student Housing questions

Hi there. My girlfriend is an incoming student from Asia and is looking for housing on campus. I know there is the international housing but I think she would rather be alone in a room but still have students in rooms next to or in the same hall/floor area. I graduated from a UC a year ago so I am unsure of how CSUs work for housing.

My questions are:

  1. Are there any single person dorm halls at csulb?
  2. Are visitors allowed to stay overnight? I read somewhere they dont allow opposite sex visitors overnight? Is this strictly enforced?
  3. At some UCs there are off campus apartments dedicated for students that have like 4-5 single rooms in a suite? Is there anything like this?

Any answers are appreciated.