You could literally buy true silver skins with gems in Chinese Brawl stars : r/Brawlstars
China Brawl Stars APK (Chinese Version) Download for Android
China Brawl Stars APK 53.176 Free Download For Android 2024 | APKHIHE.COM
How to download Brawl Stars China Version!(old) - YouTube
Brawl Stars will be Released in China in 10th June. You can get a Star Shelly skin if you pre-register and download the game in some Chinese app stores. : r/Brawlstars
Brawl Stars/Regional and Language Differences - The Cutting Room Floor