How long have Zhang Xinyue and Cain been together?
10 days KeyNG, a male hip-hop rapper in China. Zhang Xinyue is a female singer in Chinese mainland. According to relevant information, on July 30th, 20021year, KeyNG made a generous confession to Zhang Xinyue at the birthday party, and they broke up on August 8th, 20021year, which lasted 10 days.