There are at least five different Pattayas that I know of. Wongamat with its attempt at a Mediterranean upscale resort destination (cheap Monaco), Phratumnak aiming for a Tenerife kind of feel, Jomtien as an old resort town which has settled in its ways (Benidorm?), Dark side which is like many other "normal" Thai towns and then Central Pattaya. Which is like very few other places on earth. And the driving engine behind the economy in all five of these areas.