Amazon Aurora with MySQL compatibility and Amazon Aurora with PostgreSQL compatibility are now available to customers in the AWS Americas (São Paulo) region. Aurora is a MySQL and PostgreSQL compatible relational database built for the cloud, that combines the performance and availability of high-end commercial databases with the simplicity and cost-effectiveness of open source databases.
https://aws.amazon.com/about-aws/whats-new/2019/12/amazon-aurora-available-in-sao-paulo/