They worshipped the sun and the sun is, Arien; too bright were her eyes for even the Eldar to look on, and leaving Valinor she forsook the form and raiment which like the Valar she had worn there, and she was as a naked flame, terrible in the fullness of her splendour. I can't imagine any elves would bother worshipping her since they couldn't look into her eyes.
So I think south america would be...probably Valinor yes....
