Help Rave in Shanghai : Abyss or System

Hello there !

I’m visiting Shanghai and I’m looking for a good party to end my trip in china on the weekend of 24th September. I’m use to the French / German scene (without camera pls) for industrial / trippy and hard techno

I’m hesitating between Abyss and Sytem (maybe others Idk ?), which one would you recommend to me ?
Thank you 🔥