Filing Details

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

o

Rule 13d-1(b)

o

Rule 13d-1(c)

x

Rule 13d-1(d)

CUSIP No. G2490L 109

Page 2 of 8 pages

1.

Name of Reporting Person
Kan Zhang

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
Peoples Republic of China

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With

5.

Sole Voting Power
246,224,465. See Item 4.

6.

Shared Voting Power
0

7.

Sole Dispositive Power
246,224,465. See Item 4.

8.

Shared Dispositive Power
0

9.

Aggregate Amount Beneficially Owned by Each Reporting Person
246,224,465. 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
7.9% of total outstanding 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
Kans Global CoolStuff 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
246,224,465. See Item 4.

6.

Shared Voting Power
0

7.

Sole Dispositive Power
246,224,465. See Item 4.

8.

Shared Dispositive Power
0

9.

Aggregate Amount Beneficially Owned by Each Reporting Person
246,224,465. 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
7.9% of total outstanding 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
Kans Universe Investment 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
246,224,465. See Item 4.

6.

Shared Voting Power
0

7.

Sole Dispositive Power
246,224,465. See Item 4.

8.

Shared Dispositive Power
0

9.

Aggregate Amount Beneficially Owned by Each Reporting Person
246,224,465. 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
7.9% of total outstanding 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 Issuers Principal Executive Offices:
9-11F, No.16, Lane 399, Xinlong Road, Minhang District, Shanghai, 201101, Peoples Republic of China.

Item 2(a).

Name of Person Filing:
Kan Zhang, Kans Global CoolStuff Investment Inc. and Kans Universe Investment 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, Peoples Republic of China.

Item 2(c).

Citizenship:
Kan Zhang is a citizen of the Peoples Republic of China. Kans Global CoolStuff Investment Inc. is a British Virgin Islands company. Kans Universe Investment 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 Issuers 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

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:

Kan Zhang

246,224,465

(1)

7.9

%(2)

68.2

%(3)

246,224,465

(1)

0

246,224,465

(1)

0

Karls Global CoolStuff Investment Inc.

246,224,465

(1)

7.9

%(2)

68.2

%(3)

246,224,465

(1)

0

246,224,465

(1)

0

Kans Universe Investment Limited

246,224,465

(1)

7.9

%(2)

68.2

%(3)

246,224,465

(1)

0

246,224,465

(1)

0

CUSIP No. G2490L 109

Page 6 of 8 pages

(1)

Represents 246,224,465 Class B ordinary shares held by Kans Global CoolStuff Investment Inc., a British Virgin Islands company. Kans Global CoolStuff Investment Inc. is wholly owned by Kans Universe Investment Limited, a British Virgin Islands company, which is ultimately owned by Karls Global CoolStuff Investment Trust, a trust established under the laws of Guernsey and managed by Cantrust (Far East) Limited as the trustee. Kan Zhang is the settlor of this trust, and Mr. Zhang and his family members are the trusts beneficiaries. Under the terms of this trust, Mr. Zhang 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 Kans Global CoolStuff Investment Inc. Mr. Zhang is the sole director of Kans Global CoolStuff Investment Inc.

(2)

The beneficial ownership of Mr. Zhang, Kans Global CoolStuff Investment Inc. and Kans Universe Investment Limited represents 7.9% of 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 Issuers 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

Kan Zhang

/s/ Kan Zhang

Kans Global CoolStuff Investment Inc.

By:

/s/ Kan Zhang

Name:

Kan Zhang

Title:

Director

Kans Universe Investment Inc.

By:

/s/ Kan Zhang

Name:

Kan Zhang

Title:

Authorized Signatory

CUSIP No. G2490L 109

Page 8 of 8 pages

Exhibit No.

Description

A

Joint Filing Agreement