Pablo is from Brazil "Nordeste" and this song is caled "Forró" music from this Region. The videoclip too references likes "redes" used for natives peoples (Índios)...
I believe Bachata is a Dominican Republic thing (although the rest of the Spanish-speaking countries listen to it a lot). But it makes sense you thought of it. Here's my take as hispanic latino: If you pay attention to salsa, merengue, bachata, cumbia and more recently regueton (not original from/not popular in Brazil), you can find subtle similarities with Brazilian music in instruments, chord progression and arragements. One could say music genres across Latin America share a vibe, and that's because african rhythms are pretty much the mother of most caribean music because of slavery. However, an interesting fact is that Brazil (the biggest country in the region) has the biggest population of african descent. Therefore the African influence in Brazil music wise is much more palpable - funk is a huge example in mainstream - meanwhile in places like Venezuela (my home) it's been reduced or blended so much we couldn't point out where the influence ends and the evolution begins.
"Quenga" means "whore" but in a softer way of the word. It's like a girl who doesn't stay in a relationship with someone, instead she hook up with many different people.
you probably don't know this, but in Brazil we don't listen to those styles of music you mentioned, we don't know these rhythms, here you can hear brazier styles. and this one is called forró
