SC 13G/A

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No.1)*

CooTek (Cayman) Inc.

(Name of Issuer)

Class A Ordinary Shares, par value $0.00001 per share

(Title of Class of Securities)

G2490L 109

(CUSIP Number)

December 31, 2019

(Date of Event Which Requires Filing of this Statement)

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

o Rule 13d-1(b)

o Rule 13d-1(c)

x 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 disclosures provided in a prior cover page.

The information required on 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. G2490L 109 Page 2 of 8 pages

1.	Name of Reporting Person Jialiang Wang
2.	Check the Appropriate Box if a Member of a Group
	(a)		o
	(b)		o
3.	SEC Use Only
4.	Citizenship or Place of Organization People’s Republic of China
Number of Shares Beneficially Owned by Each Reporting Person With		5.		Sole Voting Power 205,796,815. See Item 4.
		6.		Shared Voting Power 0
		7.		Sole Dispositive Power 205,796,815. See Item 4.
		8.		Shared Dispositive Power 0
9.	Aggregate Amount Beneficially Owned by Each Reporting Person 205,796,815. See Item 4.
10.	Check if the Aggregate Amount in Row (9) Excludes Certain Shares  o
11.	Percent of Class Represented by Amount in Row 9 7.2% of Class A ordinary shares (or 6.6% of the total ordinary shares assuming conversion of all outstanding Class B ordinary shares into the same number of Class A ordinary shares). See Item 4.
12.	Type of Reporting Person IN

CUSIP No. G2490L 109 Page 3 of 8 pages

1.	Name of Reporting Person Jialiang’s Global Creativity Investment Inc.
2.	Check the Appropriate Box if a Member of a Group
	(a)		o
	(b)		o
3.	SEC Use Only
4.	Citizenship or Place of Organization British Virgin Islands
Number of Shares Beneficially Owned by Each Reporting Person With		5.		Sole Voting Power 205,796,815. See Item 4.
		6.		Shared Voting Power 0
		7.		Sole Dispositive Power 205,796,815. See Item 4.
		8.		Shared Dispositive Power 0
9.	Aggregate Amount Beneficially Owned by Each Reporting Person 205,796,815. See Item 4.
10.	Check if the Aggregate Amount in Row (9) Excludes Certain Shares  o
11.	Percent of Class Represented by Amount in Row 9 7.2% of Class A ordinary shares (or 6.6% of the total ordinary shares assuming conversion of all outstanding Class B ordinary shares into the same number of Class A ordinary shares). See Item 4.
12.	Type of Reporting Person CO

CUSIP No. G2490L 109 Page 4 of 8 pages

1.	Name of Reporting Person MWRT Global Limited
2.	Check the Appropriate Box if a Member of a Group
	(a)		o
	(b)		o
3.	SEC Use Only
4.	Citizenship or Place of Organization British Virgin Islands
Number of Shares Beneficially Owned by Each Reporting Person With		5.		Sole Voting Power 205,796,815. See Item 4.
		6.		Shared Voting Power 0
		7.		Sole Dispositive Power 205,796,815. See Item 4.
		8.		Shared Dispositive Power 0
9.	Aggregate Amount Beneficially Owned by Each Reporting Person 205,796,815. See Item 4.
10.	Check if the Aggregate Amount in Row (9) Excludes Certain Shares  o
11.	Percent of Class Represented by Amount in Row 9 7.2% of Class A ordinary shares (or 6.6% of the total ordinary shares assuming conversion of all outstanding Class B ordinary shares into the same number of Class A ordinary shares). See Item 4.
12.	Type of Reporting Person CO

CUSIP No. G2490L 109 Page 5 of 8 pages

Item 1(a).	Name of Issuer: CooTek (Cayman) Inc. (the “Issuer”)
Item 1(b).	Address of Issuer’s Principal Executive Offices: 9-11F, No.16, Lane 399, Xinlong Road, Minhang District, Shanghai, 201101, People’s Republic of China.
Item 2(a).	Name of Person Filing: Jialiang Wang, Jialiang’s Global Creativity Investment Inc. and MWRT Global Limited (collectively, the “Reporting Persons”)
Item 2(b).	Address of Principal Business Office or, if none, Residence: The address of the Principal Business Office is 9-11F, No.16, Lane 399, Xinlong Road, Minhang District, Shanghai, 201101, People’s Republic of China.
Item 2(c).	Citizenship: Jialiang Wang is a citizen of the People’s Republic of China. Jialiang’s Global Creativity Investment Inc. is a British Virgin Islands company. MWRT Global Limited is a British Virgin Islands company.
Item 2(d).	Title of Class of Securities: ordinary shares, par value $0.00001 per share, of the Issuer The Issuer’s ordinary shares consist of Class A ordinary shares and Class B ordinary shares. Each holder of Class A ordinary shares is entitled to one vote per share and each holder of Class B ordinary shares is entitled to twenty-five votes per share on all matters submitted to them for a vote. Class B ordinary shares are convertible at any time by the holder thereof into Class A ordinary shares on a one-for-one basis. Class A ordinary shares are not convertible into Class B ordinary shares under any circumstances.
Item 2(e).	CUSIP Number: G2490L 109
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b), or 240.13d-2(b) or (c), check whether the persons filing is a:
	Not applicable

CUSIP No. G2490L 109 Page 6 of 8 pages

Item 4. Ownership

Reporting Person	Amount beneficially owned:		Percent of class:		Percent of aggregate voting power:		Sole power to vote or direct the vote:		Shared power to vote or to direct the vote:	Sole power to dispose or to direct the disposition of:		Shared power to dispose or to direct the disposition of:
Jialiang Wang	205,796,815	(1)	7.2	%(2)	2.3	%(3)	205,796,815	(1)	0	205,796,815	(1)	0
Jialiang’s Global Creativity Investment Inc.	205,796,815	(1)	7.2	%(2)	2.3	%(3)	205,796,815	(1)	0	205,796,815	(1)	0
MWRT Global Limited	205,796,815	(1)	7.2	%(2)	2.3	%(3)	205,796,815	(1)	0	205,796,815	(1)	0

(1)       Represents 202,874,465 Class A ordinary shares and 2,922,350 Class A ordinary shares in the form of ADSs held by Jialiang’s Global Creativity Investment Inc., a British Virgin Islands company. Jialiang’s Global Creativity Investment Inc. is wholly owned by MWRT Global Limited, a British Virgin Islands company, which is ultimately owned by Ivy Trust, a trust established under the laws of Guernsey and managed by Cantrust (Far East) Limited as the trustee. Jialiang Wang is the settlor of this trust, and Mr. Wang and his family members are the trust’s beneficiaries. Under the terms of this trust, Mr. Wang has the power to direct the trustee with respect to the retention or disposal of, and the exercise of any voting and other rights attached to, the shares of the Issuer held by Jialiang’s Global Creativity Investment Inc. Mr. Wang is the sole director of Jialiang’s Global Creativity Investment Inc.

(2)       The beneficial ownership of Mr. Wang and Jialiang’s Global Creativity Investment Inc. and MWRT Global Limited represents 7.2% of total Class A ordinary shares (or 6.6% of the total ordinary shares assuming conversion of all outstanding Class B ordinary shares into the same number of Class A ordinary shares) as of December 31, 2019. The percentage of class of securities beneficially owned by each Reporting Person is calculated based on 2,870,119,332 Class A ordinary shares and 246,224,465 Class B ordinary shares of the Issuer outstanding as of December 31, 2019, based on the information provided by the Issuer.

(3)       For each Reporting Person, percentage of aggregate voting power is calculated by dividing the voting power beneficially owned by such Reporting Person by the voting power of all of the Issuer’s Class A and Class B ordinary shares as a single class. Each holder of Class A ordinary shares is entitled to one vote per share and each holder of Class B ordinary shares is entitled to twenty-five votes per share on all matters submitted to them for a vote.

Item 5.	Ownership of Five Percent or Less of a Class:
	Not applicable
Item 6.	Ownership of More than Five Percent on Behalf of Another Person:
	Not applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Controlling Person:
	Not applicable
Item 8.	Identification and Classification of Members of the Group:
	Not applicable
Item 9.	Notice of Dissolution of Group:
	Not applicable
Item 10.	Certifications:
	Not applicable

CUSIP No. G2490L 109 Page 7 of 8 pages

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated:   February 10, 2020
	Jialiang Wang
	/s/ Jialiang Wang
	Jialiang’s Global Creativity Investment Inc.
	By:	/s/ Jialiang Wang
	Name:	Jialiang Wang
	Title:	Director
	MWRT Global Limited
	By:	/s/ Jialiang Wang
	Name:	Jialiang Wang
	Title:	Authorized Signatory

CUSIP No. G2490L 109 Page 8 of 8 pages

LIST OF EXHIBITS

Exhibit No.	Description
A	Joint Filing Agreement

EX-99.A

Exhibit A

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13G referred to below) on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the ordinary shares, par value $0.00001 per share, of CooTek (Cayman) Inc., a Cayman Islands company, and that this Agreement may be included as an Exhibit to such joint filing. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of February 10, 2020.

Jialiang Wang
/s/ Jialiang Wang
Jialiang’s Global Creativity Investment Inc.
By:	/s/ Jialiang Wang
Name:	Jialiang Wang
Title:	Director
MWRT Global Limited
By:	/s/ Jialiang Wang
Name:	Jialiang Wang
Title:	Authorized Signatory