Hi,
I can't speak for chinese rubbers but you'll definitely be able to loop with thinner rubbers. I actually think it's a good move to make in general, up to a certain level. Not long ago, being away from where I live, I unexpectedly took part in a small tournament and had to borrow a "beginners" racquet: 35° sponge conventional rubbers, 1.8 on one side, 1.5 on the other on a blade as simple as they come. At first I had silly amounts of fun swinging at everything that came my way, as playing felt so easy, and progressively just forgot about it. A lot of my loops came back of course, but that was even a good thing, as I had to go all out on my strokes, focus on ball placement and work on every possible aspect to try and optimise them. Even then my shots weren't deadly mind you, but by the end of the day I felt had played better than... well, almost ever.
To put things in context, I used to be fairly solid and stopped for ten years, came back to it a few months ago. Still using every move in the book and playing aggressively overall, but I had been very frustrated with my consistency until that day. I lost one match (opponent around 1900 I'd imagine, peach of a forehand, super smooth...), which I'd have lost anyway. That's even more useful: slower setup allowed me to stay in the game longer and I could still spin/powerspin/slam a few past him. Of course, I could return considerably more of his than I would have with my normal bat (Joola Maxxx on it is deceiving: coming back to the game after such a long time, my loops quickly felt incredible during training but I'd be awful during matches).
Not meaning to make it all about me really, this was just to illustrate the point. I have to point out that counter-looping was really hard though, as the thing would bottom out so easily. Right now I am thinking that an all-wood off-/off blade with 1.8/2.0mm linear medium/medium-hard rubbers would do me nicely and could take any regular offensive player past that 1900 threshold easily (meaning that setup would be plenty, of course it does take commitment), with the added bonus that there's some margin to go with even then.
You haven't really said what your current level is at, but I think until someone can loop comfortably on both wings, the first setup I mentioned is the way to go. Again, a lot of shots will feel underwhelming and playing will be more tiring but that's the whole point really: instead of a thick and springy sponge, you're the one putting in the work and learning (not to mention the bragging rights and what you will gain in feel and safety).