I do exotica DJ sets, and in addition to the usual Martin Denny/Les Baxter kind of stuff, I often throw in Latin jazz or jazz tunes that have an exotic bent, e.g. Mating Call, Totem Pole, Curacao, etc. They work, believe me. The lines between genres are often tenuous. Change the instrumentation in Mating Call and throw in some screaming chimps, and it's pure exotica. Denny covered Caravan. He could have covered Mating Call also.