Brazilians vs Argentinians
The African influences in Brazil are overwhelming with a very large percentage of African descendants.
It's funny the huge main cathedral in Rio looks like a beehive or an African hut. Their Samba dances originate from Africa's traditional ceremonial dances, men and women stamp their feet, buck their hips in their fertility trance, suggestive of sex. Brazil's food is heavily African, spicy with grilling.
Argentinians are primarily influenced by Spanish culture. Their churches are in Romanesque style. The national favorite dance is Tango, claimed to be invented in Argentina, some said from France. The food is plain, spiceless and grilled, typical of Spain.
Argentinians are light-hearted and gentle, the nicest, sweetest, funnest people I came across. I was in BS As in 2012 and 2014 when the commercial sex scene was not wide open like in Brazil, and was not that good. However, it was fairly easy to make friends with Argentinian girls and women on the streets. Argentinian girls are beautiful, tend to be open, trustful and welcoming.