Exhibit 23.3

| 11th Floor, Gloucester Tower, The Landmark, 15 Queen’s Road Central, Hong Kong | Partners | |||
| 香港中環皇后大道中15號置地廣場告羅士打大廈十一樓 | Yung Ching Tat v= | |||
| 容正達 | ||||
| Telephone 電話 | : | + 852 2523 9161 | Kenneth K.S. Yung | |
| Fax No. 傳真 | : | + 852 2845 9266 | 容啟善 | |
| Website 網址 | : | www.hastings-hk.com | Law Chi Yuen = | |
| E-mail 郵址 | : | hastings@hastings-hk.com | 羅志遠 | |
| Janine Y.S. Mok 莫漪淳 | ||||
Our ref: KL/N-9/2025 (32928.116010)KL/TSE
Date: 16 January 2026
Neo-Concept International Group Holdings Limited
10/F, Seaview Centre, No. 139-141 Hoi Bun Road Kwun Tong Kowloon Hong Kong
Attention: Board of Directors
Dear Sirs,
Re: Neo-Concept International Group Holdings Limited (the Company”) Secondary Placement on NASDAQ – Consent of Law Firm
We have acted as the Hong Kong legal advisers to the Company in relation to the Registration Statement on Form F-1 (333-288933), as amended (the “Registration Statement”) filed with the Securities and Exchange Commission (“Commission”) pursuant to the Securities Act of 1933 (“Securities Act”) on or about 28 July 2025 in connection with the offer and sale of up to an aggregate of 14,850,000 class A ordinary shares of the Company to be issued by the Company.
We hereby consent to the use of our name under the caption “Enforcement of Civil Liabilities”, “Regulatory Approval of the PRC” and “Legal Matters” in the prospectus forming a part of the Registration Statement. In giving this consent, we do not hereby admit that we come within the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Commission promulgated thereunder.
Yours faithfully,
/s/ Hastings & Co. Hastings & Co.
In association: SFKS CK Kwong, Solicitors ● China Commercial Law Firm, Guangdong ● China Commercial Hastings (Futian) Associate Law Firm
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Kevin W.M. Chan 陳偉文 Antony Wong 黃東尼 Wanda W.H. Suen 孫詠衡 Simon C.Y. Siu v= 蕭澤宇 Jennifer H.K. Fan 范可琪 Lai King 黎競 Kwan Lai Ha 關麗霞 Hung Yuk Kwan 洪玉暉 Consultants Tony K.T. Wong = 王啟東 Kong Yuen Hoong 江潤紅 Tommy K.M. Wong 黃奇文 Hwang Sok Inn 方雪茵 Ma Ching Nam v= 馬清楠 Laurie H.L. Lam 林開利 Stella W.P. Lam 林慧萍 Alfred K.C. Lam v 林國昌 Brian M.C. Keung 姜文清 Bunny S.B. Pang 彭劭彬 Kwong Chi Keung = 鄺志強 Lam Lai Ka 林麗嘉 David K.C. Cheung 張健俊 Lui Ka Wan 呂嘉運 Senior Associates Samuel K.K. Leung 梁建基 Rufina S.Y. Ng 伍舜瑜 Siu Hiu Lui 邵曉蕾 Cecilia K.S. Tse 謝琴心 Wystan W.S. Wu 胡偉信 Eva X. T. Yin 印嫻婷 Zhang Tingru 張婷茹 Associates Au Ching Har 區靜霞 Marcus S.K. Chow 鄒瑞基 Leung Wing Chi 梁詠姿 Leung Yuen Kiu 梁婉橋 Ma Sze Ting 馬詩婷 Mok Hei Shun 莫禧信 Jasmine S. T. Ong 王舒亭 Tong Yihan 童伊涵 Kareena K.W. Yung 翁嘉蔚 Registered Foreign Lawyer Lisa L. Wai 韋麗
= 國際公証人 Notary Public v 中國委托公証人 China-Appointed Attesting Officer |