You can now provision M4,C4, R3, and I2,and D2 Amazon EC2 committed Hosts in the Asia Pacific (Seoul) Region. committed Hosts are physical servers with EC2 instance capacity fully committed for your use. committed Hosts can aid you reduce costs by allowing you to use your existing server-bound software licenses, including Windows Server, or SQL Server,and SUSE Linux Enterprise Server, and can also aid you meet compliance requirements. For more information on committed Host availability and pricing, and visit the committed Hosts pricing page.
Source: amazon.com