Then follow the stereotypes. They will never lead you astray:
Popularity of “incest” searches in Russia.
Regions most interested in chasing sister’s skirt: Chechnya, Dagestan, Ingushetia. So much for Caucasian sexual “morality” (but we knew that anyway).
Least interested: Karelia, Moscow, Saint Petersburg.
Worldwide, twice as many Central Asians – especially Tajiks and Uzbeks – as Russians/Ukrainians/Belorussians search for incest.
The stereotypes are also true in Italy:
And in the US:
Always trust the stereotypes! They are almost always right.