- Statement of Ownership (SC 13G)

 UNITED STATES
 SECURITIES AND EXCHANGE COMMISSION
 WASHINGTON, DC 20549

 SCHEDULE 13G

 UNDER THE SECURITIES EXCHANGE ACT OF 1934
 (Amendment No. )

 CHIPMOS TECHNOLOGIES BERMUDA LTD
 (Name of Issuer)


 COMMON STOCK
 (Title of Class of Securities)

 G2110R106
 -------------------------------------------
 (CUSIP Number)

 December 31, 2010
 (Date of Event Which Requires Filing of this Statement)

 Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:

 |_| Rule 13d-1(b)

 |X| Rule 13d-1(c)

 |_| Rule 13d-1(d)

 *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

 The information required in the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).





CUSIP No. G2110R106

--------------------------------------------------------------------------------
1 Name of Reporting Persons.
 I.R.S. Identification Nos. of Above Persons (entities only).

 HE ZHENGXU
--------------------------------------------------------------------------------
2 Check the Appropriate Box if a Member of a Group (See Instructions)
 (a) |_|
 (b) |_|
--------------------------------------------------------------------------------
3 SEC Use Only


--------------------------------------------------------------------------------
4 Citizenship or Place of Organization

 USA
--------------------------------------------------------------------------------
 5 Sole Voting Power

 0
 -----------------------------------------------------------------
 NUMBER OF 6 Shared Voting Power
 SHARES
BENEFICIALLY 5,792,328 SH
 OWNED BY -----------------------------------------------------------------
 EACH 7 Sole Dispositive Power
 REPORTING
 PERSON 0
 WITH: -----------------------------------------------------------------
 8 Shared Dispositive Power

 5,792,328 SH
--------------------------------------------------------------------------------
9 Aggregate Amount Beneficially Owned by Each Reporting Person

 5,792,328 SH
--------------------------------------------------------------------------------
10 Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
 (See Instructions)

 |_|
--------------------------------------------------------------------------------
11 Percent of Class Represented by Amount in Item (9)

 5.36%
--------------------------------------------------------------------------------
12 Type of Reporting Person (See Instructions)

 OO
--------------------------------------------------------------------------------



CUSIP No. G2110R106

--------------------------------------------------------------------------------
1 Name of Reporting Persons.
 I.R.S. Identification Nos. of Above Persons (entities only).

 He & Fang 2005 Revocable Living Trust
--------------------------------------------------------------------------------
2 Check the Appropriate Box if a Member of a Group (See Instructions)
 (a) |_|
 (b) |_|
--------------------------------------------------------------------------------
3 SEC Use Only


--------------------------------------------------------------------------------
4 Citizenship or Place of Organization

 USA
--------------------------------------------------------------------------------
 5 Sole Voting Power

 0
 -----------------------------------------------------------------
 NUMBER OF 6 Shared Voting Power
 SHARES
BENEFICIALLY 5,792,328 SH
 OWNED BY -----------------------------------------------------------------
 EACH 7 Sole Dispositive Power
 REPORTING
 PERSON 0
 WITH: -----------------------------------------------------------------
 8 Shared Dispositive Power

 5,792,328 SH
--------------------------------------------------------------------------------
9 Aggregate Amount Beneficially Owned by Each Reporting Person

 5,792,328
--------------------------------------------------------------------------------
10 Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
 (See Instructions)

 |_|
--------------------------------------------------------------------------------
11 Percent of Class Represented by Amount in Item (9)

 5.36%
--------------------------------------------------------------------------------
12 Type of Reporting Person (See Instructions)

 OO
--------------------------------------------------------------------------------

CUSIP No. G2110R106

ITEM 1.

(A) NAME OF ISSUER:
 CHIPMOS TECHNOLOGIES BERMUDA LTD

(B) ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICE:
 No. 1 R&D Road 1/ Hsinchu Science Park/Hsinchu,
 300/Taiwan




ITEM 2.

(A) NAME OF PERSON FILING:
 ZHENGXU HE

(B) ADDRESS OF PRINCIPAL BUSINESS OFFICE, OR IF NONE, RESIDENCE:
 INST OF MATH, AMSS, CAS, HAIDIAN DISTRICT, BEIJING 100080, PRC

(C) CITIZENSHIP:
 USA

(D) TITLE OF CLASS OF SECURITIES:
 COMMON STOCK

(E) CUSIP NUMBER:
 G2110R106

ITEM 3.

 If this statement is filed pursuant to ss.240.13d-1(b), or 240.13d-2 (b)
or (c), check whether the person filing is a:

 (a) |_| Broker or dealer registered under section 15 of the Act
 (15 U.S.C. 78o).
 (b) |_| Bank as defined in section 3(a)(6) of the Act (15 U.S.C.
 78c).
 (c) |_| Insurance company as defined in section 3(a)(19) of the Act
 (15 U.S.C. 78c).
 (d) |_| Investment company registered under section 8 of the
 Investment Company Act of 1940 (15 U.S.C 80a-8).
 (e) |_| An investment adviser in accordance with ss.240.13d-1(b)(1)
 (ii)(E);
 (f) |_| An employee benefit plan or endowment fund in accordance with
 ss.240.13d-1(b)(1)(ii)(F);
 (g) |_| A parent holding company or control person in accordance with
 ss. 240.13d-1(b)(1)(ii)(G);
 (h) |_| A savings associations as defined in Section 3(b) of the
 Federal Deposit Insurance Act (12U.S.C. 1813);
 (i) |_| A church plan that is excluded from the definition of an
 investment company under section 3(c)(14) of the Investment
 Company Act of 1940 (15 U.S.C. 80a-3);
 (j) |_| Group, in accordance with ss.240.13d-1(b)(1)(ii)(J).





CUSIP No. G2110R106

ITEM 4. OWNERSHIP EXHIBIT A

 Provide the following information regarding the aggregate number and
percentage of the class of securities of the issuer identified in Item 1.

 (a) Amount beneficially owned: 5,792,328

 (b) Percent of class: 5.36%

 (c) Number of shares as to which such person has:

 (i) Sole power to vote or to direct the vote: 0

 (ii) Shared power to vote or to direct the vote: 5,792,328

 (iii) Sole power to dispose or to direct the disposition of: 0

 (iv) Shared power to dispose or to direct the disposition
 of: 5,792,328


ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS.

If this statement is being filed to report the fact that as of the date hereof
the reporting person has ceased to be the beneficial owner of more than five
percent of the class of securities, check the following [ ].


ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON.
 EXHIBIT A

ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE
 SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY.


ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP.
 EXHIBIT A

ITEM 9. NOTICE OF DISSOLUTION OF GROUP

ITEM 10. CERTIFICATION.

By signing below I certify that, to the best of my knowledge and belief, the
securities referred to above were not acquired and are not held for the purpose
of or with the effect of changing or influencing the control of the issuer of
the securities and were not acquired and are not held in connection with or
as a participant in any transaction having that purpose or effect.

Dated: January 31, 2011
 By: Zhengxu He
 -----------------------------------
 Name: ZHENGXU HE