I read about this in a TVXQ blog site so I'm just gonna quote it.


Quote:
The name list for this year’s China-South Korea Music Festival has been confirmed, and after 13 amendments, TVXQ’s name has been taken off the list.

The participants from South Korea include: Super Junior-M, SS501, Lee Jung Hyun, Jewelry, RYAN, YEOUL, Kan Mi Yeon, Koo Jun Yup, f(x).

Initially, the China’s broadcasting station extended invitations to TVXQ, but they were eventually rejected.

Good thing is that f(x) is scheduled to attend, but bad thing is that TVXQ isn't. I am also a Cassiopeia so I know about the lawsuit TVXQ is having with SM and of course they wouldn't want TVXQ to do any activities with Korea (Dream Concert, Sm Town '09).