Super Junior-M is a music group established as a response to the rising popularity of Korean boy band Super Junior in China,focused entirely on the Chinese music market.As the first international music group composed of members from both Korea and China,this band was well known throughout China and Asia before its debut. Super Junior-M is a music group established as a response to the rising popularity of Korean boy band Super Junior in China, focused entirely on the Chinese music market. As the first international music group composed of members from both Korea and China, this band was well known throughout China and Asia before its debut.