I had to go back and search and I found what I was looking for. They met at a place the Chinese call an "English Corner". It's an interesting cultural phenomena where people gather and, as JR said, they practice speaking English! I could see where an English-speaking foreigner there might go to one of these events to enjoy feeling like a rock star, lol.
Here's the link to the news article where It says they met at an "English Corner" event, and the second link explains what these events are.
Was Jenny one of the women who specifically go to look for a foreign boyfriend? I note that she was the pursuer, asking JR out on a date first, according to the news article.
http://nwasianweekly.com/2016/06/hu...-of-seattle-was-last-seen-in-april-in-oaxaca/
"Reinhard said he and his wife have been together for eight years. They met while he lived in China and he attended an event called “English Corner” by a lake, which was a gathering place for Chinese who want to practice their English."
http://thefaceofchina.com/2014/01/09/english-corner-china’s-free-speech-zone/
"Some female Chinese participants specifically attend English Corner in hopes of finding a foreign boyfriend or, better yet, husband. Long time English Corner participants tell stories of marriages that originated at English Corner, further strengthening the legitimacy of the institution."
Thanks so much for finding this link, slowpoke. It's clear now that JR went to English Corner on his own, not as part of a scam of being approached on the street and taken to have an expensive tea somewhere. The article about English Corner is fascinating. We don't know if the appeal to him was being a "rock star" as the article puts it, or to find a girlfriend...or both. It seems that Jenny was looking for a boyfriend or husband and was the pursuer. He says they've been together eight years, so it sounds like they became exclusive fairly soon after meeting. I have to think that Jenny invested a lot of time in JR if she just viewed him as a ticket to the U.S. They didn't marry for five years.
Unfortunately, we still don't have a clue why Jenny impulsively decided to travel to Mexico or whether her intent was to ditch JR. I waffle on this, but I'm inclined to think that she did plan to meet him in Cancun. Stay tuned for updates though.