salut Simmers!
Okay, my friend's friend showed her a cheat that reveals EVERY SINGLE CHEAT!
It's really simple accually, just bring up the cheat code bar (ctrl+shift+c) and type in:
help
Press enter.
(I recemend toi pause your game.)
Scroll through all the cheats. toi might not have every cheat bacause toi don't have the right game. To exit the cheat bar, (did toi know that "exit" is a cheat code?)type in exit and press enter. And BOOM! toi have awesome cheats.

Happy Simming!
--goddessoflife