Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions,
see Getting Started with Amazon Web Services in China
(PDF).
I can't connect to RDS
For details on troubleshooting connections to Amazon RDS, see Creating datasets from new database data
sources.
You can also refer to the Amazon RDS documentation on troubleshooting connections, Cannot Connect to Amazon RDS DB Instance.
I can't connect to MySQL (issues with SSL and
authorization)
Login issues