19. Exposing the soles of your feet
via GIPHY
In most Arab, Muslim, Hindu, and Buddhist countries, showing the soles of your feet is a sign of disrespect, as they’re considered the lowest, and dirtiest part of the body, since they touch the dirty ground. Men should cross their legs with caution.
> In a lot of countries, especially in the Middle East, Latin America, Western Africa, Russia and Greece, a thumbs up basically has the same meaning as holding up a middle finger does for Americans.
In Russia, a thumbs up basically has the same meaning as it does in the US (as well as holding up a middle finger).