Surfilter, a Chinese company building hardware firewall systems mainly for the government of the PRC, had it's firmware binary repository leaked.
Here is a list of all the VPNs the system is allegedly able to fingerprint after the latest update ( among others ) 1/2 :
AnyViewer
Black Panther VPN (黑豹VPN)
Clash
DiamondVPN
Fast Connect VPN (快连VPN)
Flash Connect VPN (闪连VPN)
Green Tea VPN (绿茶VPN)
Hide_ME
Hotspot Shield
ikuuuVPN
Lantern (蓝灯Lantern)
Mango VPN (芒果VPN)
Mist Tunnel (迷雾通 / 迷雾通geph)
ProtonVPN
QClaw
Red Sea Pro (红海pro)
Rush Duck Accelerator (冲鸭加速器)
SetupVPN
Sky Cat VPN (天喵VPN)
Sky Tree Accelerator (天空树加速器)
SkyVPN
Speed Leopard Accelerator (速豹加速器)
TouchVPN
Tunnelbear
TurboVPN
V2Ray (and V2RayN)
VPN Max
Windscribe
X_VPN
ZoogVPN
Windscribe