Lots of improvement to your text.....
My hometown, is São Paulo, located in the Southeast region in Brazil, is the largest city and financial centre in Brazil, with people from all of Brazil.
Everything is so fast, the cars, the people, and the city don't stop. Living in São Paulo means moving all the time and one needs to be patient because there is so much traffic.
It is a multicultural city, with Japanese, Italian, Spanish and many other immigrants. It is such an urban complex that there are many places that I have not seen yet, it has many skyscrapers mixed with old colonial buildings, amongst other types of properties that show its varied historical background.
My hometown is always full of adventure, so is really wonderful.