Eva green, monica bellucci, kates playground, Raimi - lightspeed, aria giovanni, the list continues. Its like asking a kid what kind of candy they like. Never going to be satisfied with one choice.
Couldn't find the brazilian chick you were talking about - photos?
Let's be honest: no one will ever beat Anna Sbitna in a tits contest. In Asia, Aino Kishi has fantastic and the hardest working tits.
For world class lactation (i.e., beauty and flow), check out Yuu Wakabayashi. The first lactic performer who's dropdead gorgeous and whose volcanic tits squirt milk on every downstroke.