You cannot simply drag and drop a save file into the emulator folder. You will need a virtual memory card manager:
If you prefer the satisfaction of earning them, here is the order for unlocking characters through gameplay: PS2 Cheats - Tekken 5 Guide - IGN Tekken 5 Pcsx2 Unlock All Characters Save File
The PCSX2 community generally supports save sharing because emulation is about preservation and accessibility. You cannot simply drag and drop a save
Cheat codes can accidentally break the game’s event flags. A proper save file is organically created by the game engine, making it 100% stable. making it 100% stable.