Ultra China was founded in 2018, making this its 8th year.
Ultra China is a two-day electronic music festival that is a part of Ultra Music Festival's worldwide expansion, which has now spread to twenty-three countries. The inaugural edition of Ultra China will be taking place in Shanghai, China on 9–10 September 2017.
Source: Wikipedia ↗
Ultra China was founded in 2018, making this its 8th year.