http://worldofwonder.net/sizequeenalert-new-study-shows-country-biggest-penises/
A compiled data of average penis sizes from different countries
https://iq-research.info/en/page/average-iq-by-country
A compiled data of average IQ from different countries.
Asians have the smallest penis size and yet they have the highest IQs while Africans have the biggest with the lowest IQ according to the statistics.