Form: SCHEDULE 13D/A

General Statement of Acquisition of Beneficial Ownership

November 19, 2025






If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

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).






SCHEDULE 13D




Comment for Type of Reporting Person:
(1) The value in rows 8, 10 and 11 represents (i) 1,734,446 Common Shares held by Xiaofeng Ma, (ii) 4,998,988 Common Shares held by Able Knight Development Limited, and (iii) 18,427,074 Common Shares held by Joingear Limited. Able Knight Development Limited is a British Virgin Islands company wholly owned by Precious Time Holdings Limited and ultimately wholly owned by HSBC International Trustee Limited as trustee of an irrevocable trust constituted under the laws of the Cayman Islands with Xiaofeng Ma as the settlor and certain family members of Xiaofeng Ma as the beneficiaries. Joingear Limited is a British Virgin Islands company wholly owned by Xiaofeng Ma. (2) Percent of class represented by amount in row (11) is calculated based on 63,544,922 outstanding Common Shares as of November 17, 2025 as disclosed in the Issuer's Prospectus Supplement filed with the Securities Exchange and Commission on November 19, 2025.


SCHEDULE 13D




Comment for Type of Reporting Person:
(1) The value in rows 8, 10 and 11 represents 4,998,988 Common Shares held by Able Knight Development Limited. (2) Percent of class represented by amount in row (11) is calculated based on 63,544,922 outstanding Common Shares as of November 17, 2025 as disclosed in the Issuer's Prospectus Supplement filed with the Securities Exchange and Commission on November 19, 2025.


SCHEDULE 13D




Comment for Type of Reporting Person:
(1) The value in rows 8, 10 and 11 represents 4,998,988 Common Shares held by Able Knight Development Limited. (2) Percent of class represented by amount in row (11) is calculated based on 63,544,922 outstanding Common Shares as of November 17, 2025 as disclosed in the Issuer's Prospectus Supplement filed with the Securities Exchange and Commission on November 19, 2025.


SCHEDULE 13D




Comment for Type of Reporting Person:
(1) The value in rows 8, 10 and 11 represents 4,998,988 Common Shares held by Able Knight Development Limited. (2) Percent of class represented by amount in row (11) is calculated based on 63,544,922 outstanding Common Shares as of November 17, 2025 as disclosed in the Issuer's Prospectus Supplement filed with the Securities Exchange and Commission on November 19, 2025.


SCHEDULE 13D




Comment for Type of Reporting Person:
(1) The value in rows 8, 10 and 11 represents 18,427,074 Common Shares held by Joingear Limited. (2) Percent of class represented by amount in row (11) is calculated based on 63,544,922 outstanding Common Shares as of November 17, 2025 as disclosed in the Issuer's Prospectus Supplement filed with the Securities Exchange and Commission on November 19, 2025.


SCHEDULE 13D


 
Ma Kevin Xiaofeng
 
Signature:/s/Xiaofeng Ma
Name/Title:Xiaofeng Ma
Date:11/19/2025
 
Able Knight Development Limited
 
Signature:/s/Xiaofeng Ma
Name/Title:Xiaofeng Ma / Director
Date:11/19/2025
 
Precious Time Holdings Limited
 
Signature:/s/ Authorized Signatory(ies) of Lion International Management Limited
Name/Title:Authorized Signatory(ies) of Lion International Management Limited as director of Precious Time Holdings Limited
Date:11/19/2025
 
Ma Family Trust
 
Signature:/s/Authorized Signatory(ies) of HSBC International Trustee Limited
Name/Title:Authorized Signatory(ies) of HSBC International Trustee Limited as trustee of Ma Family Trust
Date:11/19/2025
 
Joingear Limited
 
Signature:/s/ Xiaofeng Ma
Name/Title:Xiaofeng Ma / Director
Date:11/19/2025