CGT48 (short for Chengtu48) is a Chinese idol group and the 5th sister group of SNH48. The group has their own theater, located in the Eastern Suburb Memory in Chenghua District, Chengdu, China.
- The group was announced by Wang ZiJie in September 25, 2017 on conference that they would introduce a new sister group of SNH48 in Chengdu. The group would have their own theater in Chengdu, and even the auditions has been planned. They spent around the 500 million yuan to build this idol girl group and it's theater.
- CGT48 is named after the abbreviation "Chengtu" but not "Chengdu" based in the International Phonetic Alphabet.
- At the SNH48 annual meeting on January 10 2023, it was announced that CGT48 would start operating from April 2023.