The girlfriend thing has never been confirmed.
Her Facebook has been posted here, so she is a real person. She shares Bibi's surname of Sane. She appears to be an attractive, shapely, outgoing, active, poised young woman. Everything Chantal is not.
What has never been confirmed is:
1. Is she his sister or his wife? (Chantal says sister)
2. Was she staying with Chantal when Bibi was on his mysterious two week trip? (Chantal said at the time she was, although there was never any sign of her, and Chantal has never referred to that time ever again)
3. Does she live with Bibi and Chantal? (sometimes Chantal says she does, but there is no sign whatsoever of another woman or person living there)
4. Does she stay there on weekends? (sometimes Chantal says she does; again no sign of her ever)
5. Is she even in Canada? (her Facebook says she is in Ottawa, but Chantal once claimed she went back to Africa)
6. Did she let Chantal borrow her car for binge runs? (Chantal claimed she did, and Chantal
did use an unidentified car that was not her own in two or three videos, although there was nothing to suggest to whom it belonged)
7. Does she and Chantal get along? (sometimes Chantal implies that they do, other times she implies that they don't)
8. Does she have a room in Chantal's apartment? (Chantal claimed she did, but Chantal always seems to be sleeping in a separate room from Bibi, which leaves no private room for the sister. Does the sister and Bibi share a bed?)
9. Has any article of clothing, purse, or belonging ever been spotted that could conceivably belong to the sister? (No, although one of Bibi's "gifts" for Chantal from his trip to Africa included a mysterious tribal gown that was very clearly in a petite size. The other gifts were mostly unlabeled food in Seran Wrap that didn't look like gifts from Africa and might not have been admissible through Customs. The whole gift thing is another weird mystery. We have never seen the gown again.)
10. Does the sister have a job? (Chantal once implied that she did, never mentioned it again)
11. Does she share the toilet with Bibi and Chantal? (Chantal once talked about how she sometimes has to clean the toilet after one of the many times she sprays it with diarrhea, saying how three people shared it)
12. Does she ever cook there? (Chantal has claimed that she sometimes does, but no evidence of this has surfaced)
13. Has she ever said anything to Bibi about her on camera? (Not once.)
14. Has a feminine voice ever been detected in the background? (Never.)
15. Does her Facebook have any pictures suggesting she has ever been in Chantal's apartment? (Nope.)
The whole mystery of Bibi's trip, the car she had to sell, and Bibi's sister has never been adequately explained, or even retardedly explained. On the rare times she is mentioned, the story never jibes with anything we have been told before. It is the most mysterious aspect of Chantal's life. She is usually very chatty about everything else, and repeatedly mentions the people in her life, like Bibi, Rina, Peetz, Grandma, mom, and her own sister. But she is very tight-lipped about Bibi's trip (which caused her considerable trauma, keeping her off YouTube for the better part of two weeks and resulting in two very weepy videos in which what she said about it made no fucking sense whatsoever), and she is tight-lipped about this sister...
It is the one thing in her life I actually have genuine curiosity about and interest in. I would love to get the full story on all the events surrounding this. It is guaranteed to be lulzy and weird. However, Chantal has very determinedly and intentionally muddied the water to the extent that we can never know the truth, and we probably wouldn't believe her if she did 'fess up.
Freakin' weird, man.