BIDU [Baidu] 424B5: (Original Filing)
[Prospectus Supplement ABOUT THIS PROSPECTUS SUPPLEMENT S-1 WHERE YOU CAN FIND MORE INFORMATION S-2 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE S-2 S-3 PROSPECTUS SUPPLEMENT SUMMARY S-4 RISK FACTORS S-11 CERTAIN FINANCIAL DATA S-15 USE OF PROCEEDS S-22 EXCHANGE RATE INFORMATION S-23 CAPITALIZATION S-24 DESCRIPTION OF THE NOTES S-25 TAXATION S-37 UNDERWRITING S-40 LEGAL MATTERS S-44 EXPERTS S-44 UNAUDITED INTERIM CONDENSED]