(SIMPSON THACHER & BARTLETT LLP LOGO)
                             ("CHINESE CHARACTERS")

                                AMERICAN LAWYERS
                             ICBC TOWER, 7(TH) FLOOR
                                  3 GARDEN ROAD
                               CENTRAL, HONG KONG
                                 (852) 2514-7600

                                      ---

                           FACSIMILE: (852) 2869-7694

DIRECT DIAL NUMBER                                                E-MAIL ADDRESS
(852) 2514-7665                                                 jpark@stblaw.com


                                                                December 7, 2005

BY HAND

Mr. Owen Pinkerton
Senior Counsel
Division of Corporation Finance
Securities and Exchange Commission
100 Fifth Street, N.E.
Washington, D.C. 20549


                  RE:  WIDERTHAN CO., LTD.
                       AMENDMENT NO. 3 TO FORM F-1
                       FILED DECEMBER 7, 2005
                       FILE NO. 333-129806

Dear Mr. Pinkerton:

     We are writing on behalf of our client, WiderThan Co., Ltd. (the
"Company"), in response to your letter, dated December 6, 2005, containing the
comments of the Staff of the Securities and Exchange Commission with respect to
Amendments No. 1 and No. 2 to the Registration Statement on Form F-1 publicly
filed on December 1, 2005 and December 2, 2005, respectively.

     Enclosed on behalf of the Company are ten copies of Amendment No. 3 to the
Registration Statement filed with the Commission today, five of which are marked
to show all revisions made to Amendment No. 2 to the Registration Statement
publicly filed on December 2, 2005.

     The responses of the Company to the Staff's comments are set forth in this
letter and each response follows the text of the paragraph of the comment letter
to which it relates.

     As you are aware, the Company has requested acceleration of effectiveness
of the Registration Statement at 5:00 PM EST on December 8, 2005 and expects to
price the offering shortly thereafter.

                               * * * * * * * * * *


(SIMPSON THACHER & BARTLETT LLP LOGO)

Securities and Exchange Commission          - 2 -               December 7, 2005


Financial Statements

1.   After reading your most recent response letter, we do not believe that the
     transactions costs related to the formation of Melody Share Corporation
     should be included in share-based compensation on the statements of
     operations. Please revise your filing to classify these costs within
     general and administrative expenses.


     RESPONSE

     In response to the Staff's comment, the Company has revised the financial
     statements included in the Registration Statement to classify the
     transaction costs related to the formation of Melody Share Corporation
     within general and administrative expenses and has made conforming changes
     throughout the Registration Statement.


Exhibit 5.1

2.   We refer you to opinion paragraph (c). Please strike the following language
     from the opinion, "insofar as such statements purport to summarize Korean
     tax laws relating to the ADSs (as defined in the Registration Statement)
     and the Shares."


     RESPONSE

     In response to the Staff's comment, the Company has filed a revised opinion
     of counsel as Exhibit 5.1 to the Registration Statement which no longer
     contains the language referenced in the Staff's comment.

                               * * * * * * * * * *



(SIMPSON THACHER & BARTLETT LLP LOGO)

Securities and Exchange Commission          - 3 -               December 7, 2005

     Please contact Paul B. Ford at Simpson Thacher & Bartlett LLP (425
Lexington Avenue, New York, New York 10017, telephone number 212-455-2870 and
fax number 212-455-2502) or Jin Hyuk Park at Simpson Thacher & Bartlett LLP
(7(th) floor, ICBC Tower, 3 Garden Road, Central, Hong Kong, telephone number
011-852-2514-7665 and fax number 011-852-2869-7694), if we can be of any
assistance to the Staff in connection with its review of the enclosed Amendment
No. 3 to the Registration Statement. With respect to accounting matters, the
Staff can also contact Mr. Richard Fuchs of PricewaterhouseCoopers at
011-44-207-212-7969 or send him an email at richard.a.fuchs@us.pwc.com.

     Kindly acknowledge receipt of this letter by stamping the enclosed copy of
this letter and returning it to our messenger.

     Thank you in advance for your cooperation in connection with this matter.




                                                          Very truly yours,

                                                          /s/ Jin Hyuk Park

                                                          Jin Hyuk Park


Enclosures