Xiah's fan cafe (Xiah Seoul) stated:
As music lovers, we felt the right thing to do was help children who couldn't hear, regain their ability to hear. This will not be a one-time deal, we have plans to continue to help children hear again.Source: AllKpop
Xiahmaru cafe donated around 2.15 million won to charity as well. They also provided gifts and food for the old folks without families. And they are donating around 110,000 won to World Vision every month. Of course, everything goes under Junsu’s name.
Check out the link to what AMAZING stuff they have done! http://xiahinsoul2.cafe24.com/bbs/zboard.php?id=say&page=1&no=2145
Happy Birthday Xiah Junsu and his twin Kim Junho!