Well, it’s not like there are many people in the US who call themselves Ebony either.*
Besides the cheap joke, I did find it genuinely interesting that the Native peoples have apparently had such an impact on Canada’s erotic imagination. I’m not aware that there is a comparable sentiment in the US. It reminds me of an article I read that claimed that since the US’s various recent adventures in the Middle East, there is much more of a market here for Arabs in porn. Previously, women of Arab background would either pass as another ethnicity or (presumably if they were pale enough) simply avoid the issue instead.
*Is Inuit always the correct term? I was under the impression that the peoples formerly termed Eskimos were not all Inuit.