SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

Raytech Holding Ltd

(Name of Issuer)

Ordinary Shares, par value US$0.0001 per share

(Title of Class of Securities)

G7358S119

(CUSIP Number)

Raytech Holding Limited
Unit 609, 6/F, Nan Fung, Commercial Centre No.19 Lam Lok Street
Kowloon Bay, K3, 000000
852 2117 0236

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

02/09/2026

(Date of Event Which Requires Filing of This Statement)

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

CUSIP Number(s):

G7358S119

Name of reporting person

Tao Wang

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

CHINA

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 262,319.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 262,319.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

262,319.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

9.63 %

Type of Reporting Person (See Instructions)

Comment for Type of Reporting Person:

1. The Reporting Person is filing this Schedule 13D to report an increase in his beneficial ownership of the Issuer's Ordinary Shares following the transaction reported herein. 2. Represents 262,319 Ordinary Shares of Raytech Holding Limited (the "Company") indirectly held by Tao Wang ("Mr. Wang") through Yuan Chun Holding Co., Limited, a British Virgin Islands business company that is wholly-owned by Mr. Wang. 3. The percent ownership is calculated based upon an aggregate of 2,724,911 shares outstanding.

SCHEDULE 13D

CUSIP Number(s):

G7358S119

Name of reporting person

Yuan Chun Holding Co., Limited

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

VIRGIN ISLANDS, BRITISH

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 262,319.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 262,319.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

262,319.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

9.62 %

Type of Reporting Person (See Instructions)

Comment for Type of Reporting Person:

1. The Reporting Person is filing this Schedule 13D to report an increase in his beneficial ownership of the Issuer's Ordinary Shares following the transactions reported herein. 2. Represents 262,319 Ordinary Shares of Raytech Holding Limited (the "Company") indirectly held by Tao Wang ("Mr. Wang") through Yuan Chun Holding Co., Limited, a British Virgin Islands business company that is wholly-owned by Mr. Wang. 3. The percent ownership is calculated based upon an aggregate of 2,724,911 shares outstanding.

SCHEDULE 13D

Item 1.

Security and Issuer

(a)

Title of Class of Securities:

Ordinary Shares, par value US$0.0001 per share

(b)

Name of Issuer:

Raytech Holding Ltd

(c)

Address of Issuer's Principal Executive Offices:

Unit 609 6/F Nan Fung, Commercial Centre No.19 Lam Lok Street, Kowloon Bay, HONG KONG , 000000.

Item 2.

Identity and Background

(a)

This Schedule 13D is being filed by the following persons: (i) Mr. Tao Wang, and (ii) Yuan Chun Holding Co., Limited, a British Virgin Islands business company that is wholly-owned by Mr. Wang. Each of the foregoing persons are sometimes individually referred to herein as a "Reporting Person" and collectively as the "Reporting Persons."

(b)

The address of the principal place of business for each of the Reporting Persons is: For individual: No. 221, Lane 118, Kangba Road, Pudong New Area, Shanghai For entity: Vistra Corporate Services Centre, Wickhams Cay II, Road Town, Tortola, VG1110, British Virgin Islands

(c)

Mr. Wang is the director of Yuan Chun Holding Co., Limited.

(d)

No.

(e)

No.

(f)

For Mr. Wang: China For Yuan Chun Holding Co., Limited: British Virgin Islands

Item 3.

Source and Amount of Funds or Other Consideration

Yuan Chun Holding Co., Limited, one of the Reporting Persons, acquired 182,404 ordinary shares of the Issuer on February 9, 2026, at an aggregate purchase price of US$392,898, in a privately negotiated transaction. The funds used for the purchase were from the working capital of the Reporting Persons.

Item 4.

Purpose of Transaction

The Reporting Persons acquired the Shares for investment purposes.

Item 5.

Interest in Securities of the Issuer

(a)

For information regarding beneficial ownership, see the information presented on the cover page of this Schedule 13D.

(b)

For information regarding beneficial ownership, see the information presented on the cover page of this Schedule 13D.

(c)

Prior to February 9, 2026, the Reporting Persons beneficially owned an aggregate of 81,279 Ordinary Shares, consisting of 1,364 shares held directly by Mr. Wang and 79,915 shares held by Yuan Chun Holding Co., Limited, representing approximately 2.98% of the Issuer's outstanding Ordinary Shares purchased in open market transactions. On February 9, 2026, Yuan Chun Holding Co., Limited acquired 182,404 Ordinary Shares in a privately negotiated transaction for an aggregate purchase price of US$392,898. On March 13, 2026, Mr. Wang sold 1,364 Ordinary Shares held directly by himself in open market transactions, for an aggregate purchase price of US$5,393.

(d)

Not applicable

(e)

Not applicable

Item 6.

Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer

Pursuant to Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the Reporting Persons have entered into a Joint Filing Agreement, a copy of which is filed as Exhibit 99.1 hereto, with respect to the joint filing of this Schedule 13D and any amendments thereto.

Item 7.

Material to be Filed as Exhibits.

Exhibit No. Description 99.1 Joint Filing Agreement by and among the Reporting Persons

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.

Tao Wang

Signature:	/s/ Tao Wang
Name/Title:	Tao Wang
Date:	03/25/2026

Yuan Chun Holding Co., Limited

Signature:	/s/ Tao Wang
Name/Title:	Director
Date:	03/25/2026

SEC Form SCHEDULE 13D filed by Raytech Holding Limited