CwCheat Support

[LunaMoo]

Well there are at least few ways, either on our forum in cwcheat section here where some of us posts cheats from time to time, or just google for game's code with added cwc formatting like for example:

Code:

"_S ULUS-10515"
for game with ULUS10515 code

or

"_S ULJM-05957"
for game with ULJM05957 code

just replace the code with one from your game ~ you can find this info in ppsspp at game screen(the one you activate by holding game icon on touch screen or right clicking it on desktops) or in window titlebar if you're unsure. Make sure to use "" around like I did, that tells search engine like google to look only for a whole phrase. This way you will find many sites with CWC for your game, doesn't matter the language the site is.
In case you don't know how to put cheats inside PPSSPP read first post in this thread.

Another way you could use one of those big databases like this one, but a friendly warning - they're rather low quality, are filled with repeated codes or ones that are incorrectly assigned to wrong game versions etc and many would not work even on psp.

Saying that you should also be aware that not all cheats made for PSP will work on PPSSPP because there are still have some memory management issues. In short emulation is imperfect and for some games PPSSPP needs different cheats. Some of those games have some nice cheats made specially for ppsspp on the cwc forum section I linked earlier, for those that doesn't have any working ones you can request in this thread.
You could also try changing PSP model in PPSSPP system settings to PSP-1000 as it can improve compatibility with some PSP cheats by decreasing amount of memory game can use, althrough most of the time if they don't work, you really need different cheats.