Whilst we know the Playstation has been hacked as far as i know you can only play from that region, so if you want to play a asian PSX game you may need to buy a Asian Version Playstation Classic, heres the games included:

Features 20 Best Games:
Battle Arena Toshinden
Cool Boarders 2
Destruction Derby
Final Fantasy VII
Grand Theft Auto
Intelligent Qube
Jumping Flash!
Metal Gear Solid
Mr. Driller
Oddworld: Abe's Oddysee
Rayman
Resident Evil Director's Cut
Revelations: Persona
R4 Ridge Racer Type 4
Super Puzzle Fighter II Turbo
Syphon Filter
Tekken 3
Tom Clancy's Rainbow Six
Twisted Metal
Wild Arms

PlayStation Classic