Jericoarcoara
Kitesurfing mecca, but there are also regular parties, like a Koh Phangan in South America! In Cereara State. Sand lined streets, jumento (donkeys)!
Fortaleza: Tropical city on the beach, many clubs, quite violent!
Porto de Galinhas: Best beach in Brazil!
Recife
Manaus... Beach on the Amazon!
Brasilia, the tropical capital.
Petropolis (Near Rio de Janeiro)!