@delman99 this is surely Fei style at a early stage, although it was roughly drawn...the drawings had been taken a huge leap over these years as they became more mature and refined now.
This is an old piece in Chinese from 2006 (not a japanese version), I guess his work had not yet been marketed or published in Japan back then.
This is surely Fei's work, it was sold at Comic World Hong Kong 22 in 2006, maybe you can find some useful information from this link: http://www.gaforum.org/showthread.php?t=145225