From Sonic Retro
<forumuser name="qiuu" />
qiuu is a Tech Member on the forums. He joined Sonic Retro on February 5 2008. He is a fairly experienced ROM hacker, specializing in layer deformation.
In spite of his inexperience with ASM at the time his first posts as a Trial Member dealt with layer deformation in Sonic the Hedgehog 2, providing help to respected member Rika Chou.He was granted Tech Membership on August 18 2008 after presenting a technically impressive and very creative hack called Some Generic Conceptions(s) (for the 7th annual hacking contest it has been renamed to Blue Balls & Blocks).
qiuu is also known to lurk on the SSRG forums.
He is a co-author of Sonic CD Plus Plus, along with fellow Tech Member snkenjoi.