Who is the most famous Chinese pro on Tygem?

We have "sum" (Robert Jasiek) on KGS, who regularly plays such fusekis. Now imagine the master of the same style, but
4 grades higher!
"chuyangch" is Gan Siyang,3p from China. If you never heard of his name, please check his games on Go4Go.
I am sure, you will enjoy them a lot.

Here is his recent game on Tygem