1. Super Junior-K.R.Y.: This subunit consists of three members - Kyuhyun, Ryeowook, and Yesung. They are known for their soulful ballads and powerful vocals.
2. Super Junior-T: This subgroup promotes in Thailand and consists of members Leeteuk, Heechul, Shindong, Sungmin, and Eunhyuk. They perform songs in both Thai and Korean.
3. Super Junior-M: This subunit is primarily active in China and consists of members Hangeng (former member), Siwon, Donghae, Ryeowook, Kyuhyun, and Zhou Mi. They perform songs in Mandarin Chinese.
4. Super Junior-H: This subunit is known for their trot music. It consists of members Leeteuk, Yesung, Kangin, Shindong, Sungmin, and Eunhyuk. Trot is a traditional Korean music genre characterized by its fast tempo and upbeat rhythms.
5. Super Junior-D&E: This duo consists of members Donghae and Eunhyuk. They are known for their catchy electronic dance music and energetic performances.
6. Super Junior-Happy: This subunit is characterized by its bright and cheerful music. It consists of members Yesung, Shindong, Sungmin, and Leeteuk.
These subgroups allow Super Junior to explore various musical styles and concepts while showcasing the talents and strengths of different members.