Brazil for Sure and Spain
Since you like Latinas definitely Brazil as number 1. And Spain as number two. Obviously the venue depends on your budget but Brazil has great venues. Best club in th entire world bar none is Scandallo in São Paulo. 150+ girls all 7+. Onsite rooms. Luxe. Giant. Truly has no competition. Your uber drops you right at their lobby. 100% safe. Even casarao which is in a dicier location you just get out of your uber and go in the club. Generally avoid walking g alone at night in Brazil regardless of venue. But if you don't do that you will be fine. Also they have daytime Clinica which is more point and shoot but super safe because daytime venue. São Paulo far superior to Rio for girls.
Spain is great also. Vive in Madrid is fun but sharky. Got to know what you are doing. Barcelona has AMAZING luxe brothels in Felina and La Suite and a few lower ones also are good. High recommend for Spain. But Brasil is a world apart. It's the one place I would go if it was my last day on earth.