| SOYOUNG BIOTECHNOLOGY COMPANY LIMITED | | Live |
| SOYOUNG CO., LIMITED | Private company limited by shares | Live |
| So-Young Hong Kong Limited | Private company limited by shares | Live |
| SOYOUNG INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Soyoung International Limited | Private company limited by shares | Dissolved |
| SOYOUNG INTL. LIMITED | Private company limited by shares | Live |
| So-Young Medical HongKong Limited | | Live |
| So-Young Medical Management Limited | | Live |
| SOYOUNG OVERSEAS EDUCATION & IMMIGRATION CONSULTANTS LIMITED | Private company limited by shares | Live |
| SOYOUNG TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| ASIA SOYOUNGME BIOLOGY TECHNOLOGY LIMITED | Private company limited by shares | Live |