I was searching on how to export save files but found only how to import them lol. Do I need to copy memory card folder or something else? I looked into sstates but its empty.
You can use MyMMC, I believe it is called, to open your memory cards from pcsx2. If you used a installer of pcsx2 they will be in your documents folder in the memory card folder. If you DLed the git version it will be in the memory card folder where ever you put the emulator.