PWRD [Perfect World] CORRESP: [Letterhead of Perfect World Co., Ltd.] December 20,
[[Letterhead of Perfect World Co., Ltd.] December 20, 2011 VIA EDGAR AND FACSIMILE Stephen Krikorian, Accounting Branch Chief Division of Corporation Finance 100 F Street, N.E. Re: Perfect World Co., Ltd. (the Company) Form 20-F for Fiscal Year Ended December 31, 2010 (2010 20-F) Filed May 9, 2011 File No. 001-33587 Dear Mr. Krikorian: If you have any additional questions]