Just a huge lineup of some of China’s leading and up-and-coming underground rappers, producers, and DJs at one of the oldest venues in Shanghai this Friday night: Yin Yang, aka YY’s, which has been there for over 25 years. And it’s free. From 10pm-2am, everyone gets 15 minutes to perform, then it’s B2B from 2am till the end. Lineup: BloodzBoi, Tabaca, Kilo-Vee, Shushu, 61H, BAADAAM, and Sylo. Starts at 10pm.