EXHIBIT 32.2




              CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


In  connection  with the  Quarterly  Report of Chilco River  Holdings  Inc. (the
"Company")  on Form 10-QSB for the period ended June 30, 2006, as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), I, Winston
Yen, Chief Financial Officer and Principal  Financial and Accounting  Officer of
the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002, that:

     (1)  The Report fully  complies with the  requirements  of Section 13(a) or
          15(d) of the Securities Exchange Act of 1934; and

     (2)  The  information  contained  in the  Report  fairly  presents,  in all
          material respects,  the financial  condition and results of operations
          of the Company.


Date:  November 14, 2006             By:  /s/ Winston Yen
                                          --------------------------------------
                                          Winston Yen
                                          Chief Financial Officer
                                          (Principal Financial and Accounting
                                          Officer)