I'm taking a wild stab and betting its one of those western inventions like so-called "fortune cookies." I don't know tons about eastern culture (fairly well acquainted with philosophical Daoism, some Buddhism (mostly Zen), but I don't ever recall a place called Shangri-La being mentioned in any of my reading...
“Society is not a disease, it is a disaster. What a stupid miracle that one can live in it.” ~ E.M. Cioran