Haha that brings back some memories! This girl was my first ever punt. I met her over 10 years ago when on a business trip to Copenhagen. There was a tourism guide in the hotel room and she advertised in the back of it with a picture of herself and went by the name of Barbie. She was working from a small flat at Nyhavn (which was the first red light district in Copenhagen but is now more of an upmarket tourist-trap).
She told me when I met her that she would soon quit and just work as a masseuse offering extras. A couple of years later she would reinvent herself as Kellio and had a website, selling her pics and videos (both hard and soft). It had a unique selling point in that if you were a member, your name was placed into a virtual hat (so to speak) and every month she would pick someone who she'd let fuck her for free, filming it for all. It was her aim to fuck every member on the site.
At the time when I met her, I thought the punt was shit as I lasted about 5 minutes. Well it was my first ever! So can't really blame her for that. She was a nice and friendly girl. We chatted for the remainder of the session whilst she gave me a back rub.
I've no idea if she's still escorting - sorry I can't answer the original question. Just wanted to share my very brief experience of her.