What types of attitude indicators are there?
Russian-made aircraft have attitude indicators that work exactly opposite of western ones.


source

with the western style, on the left, the virtual airplane figure is fixed so it's always upright to the pilot and the horizon moves. On the Russian style AI the horizon is fixed so it is level from the pilots POV and the aircraft symbol moves.

Just two ways of looking at it, but if you're used to one the other can be confusing.