22 years old. According to the personal profile of Younger Teahouse, Tik Tok Younger Teahouse was 22 years old and was born in 200 1 year as of August 3, 2023. Younger Teahouse is a one-plus-one teahouse because the price is very cheap. The price of ordinary tea leaves is per catty 150 yuan, while younger tea leaves can reach per catty 120 yuan.