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)

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
Peoples Republic of China

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With

5.

Sole Voting Power
185,619,165. See Item 4.

6.

Shared Voting Power
0

7.

Sole Dispositive Power
185,619,165. See Item 4.

8.

Shared Dispositive Power
0

9.

Aggregate Amount Beneficially Owned by Each Reporting Person
185,619,165. 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

6.6% of Class A ordinary shares (or 6.1% 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

1.

Name of Reporting Person

Jialiangs 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

185,619,165. See Item 4.

6.

Shared Voting Power
0

7.

Sole Dispositive Power

185,619,165. See Item 4.

8.

Shared Dispositive Power
0

9.

Aggregate Amount Beneficially Owned by Each Reporting Person

185,619,165. 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

6.6% of Class A ordinary shares (or 6.1% 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

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

185,619,165. See Item 4.

6.

Shared Voting Power
0

7.

Sole Dispositive Power

185,619,165. See Item 4.

8.

Shared Dispositive Power
0

9.

Aggregate Amount Beneficially Owned by Each Reporting Person

185,619,165. 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

6.6% of Class A ordinary shares (or 6.1% 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

Item 1(a).

Name of Issuer:

CooTek (Cayman) Inc. (the Issuer)

Item 1(b).

Address of Issuers Principal Executive Offices:

9F, T2 Building, NO.16, Lane 399, Xinlong Road, Shanghai, 201101, Peoples Republic of China.

Item 2(a).

Name of Person Filing:

Jialiang Wang, Jialiangs 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 9F, T2 Building, NO.16, Lane 399, Xinlong Road, Shanghai, 201101, Peoples Republic of China.

Item 2(c).

Citizenship:

Jialiang Wang is a citizen of the Peoples Republic of China. Jialiangs 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 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

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

185,619,165

(1)

6.6

%(2)

2.1

%(3)

185,619,165

(1)

0

185,619,165

(1)

0

Jialiangs Global Creativity Investment Inc.

185,619,165

(1)

6.6

%(2)

2.1

%(3)

185,619,165

(1)

0

185,619,165

(1)

0

MWRT Global Limited

185,619,165

(1)

6.6

%(2)

2.1

%(3)

185,619,165

(1)

0

185,619,165

(1)

0

Jialiang Wang

/s/ Jialiang Wang

Jialiangs 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