Exhibit 99.3

[Letterhead of Frost & Sullivan]

September 4, 2020

MINISO Group Holding Limited

25F, Heye Plaza

No.486, Kangwang Middle Road

Liwan District, Guangzhou, Guangdong 510140

The People’s Republic of China

Re: Consent of Frost & Sullivan

Ladies and Gentlemen,

We, Frost & Sullivan (Beijing) Inc., Shanghai Branch Co., understand that MINISO Group Holding Limited (the “Company”) plans to file a registration statement on Form F-1 (the “Registration Statement”) with the United States Securities and Exchange Commission (the “SEC”) under the Securities Act of 1933, as amended, in connection with its proposed initial public offering (the “Proposed IPO”).

We hereby consent to the use of and references to our name and the inclusion of information, data and statements from our research reports and amendments thereto, including, without limitation, the industry report titled “Global and China Branded Variety Retail Market Independent Market Research” (collectively, the “Reports”), and any subsequent amendments to the Reports, as well as the citation of our Reports and amendments thereto, (i) in the Registration Statement and any amendments thereto; (ii) in any written correspondence with the SEC, (iii) in any other future filings with the SEC by the Company, including, without limitation, filings on Form 20-F, Form 6-K and other SEC filings (collectively, the “SEC Filings”), (iv) on the websites or in the publicity materials of the Company and its subsidiaries and affiliates, (v) in institutional and retail roadshows and other activities in connection with the Proposed IPO, and (vi) in other publicity and marketing materials in connection with the Proposed IPO.

We further hereby consent to the filing of this consent letter as an exhibit to the Registration Statement and any amendments thereto and as an exhibit to any other SEC Filings by the Company for the use of our data and information cited for the above-mentioned purposes.

Yours faithfully,

For and on behalf of

Frost & Sullivan (Beijing) Inc., Shanghai Branch Co.

/s/ Seal of Frost & Sullivan (Beijing) Inc., Shanghai Branch Co.

/s/ Yves Wang

Name: Yves Wang

Title: Managing Director, China