Okay kiddo, so Thunder Tiger is not actually a type of animal or a real tiger, it's a brand name of a company that makes toys and hobby products like remote control cars, airplanes, and boats. They are like big versions of the toys you play with, but they are controlled by adults and can go really fast!
The name "Thunder Tiger" sounds cool and exciting, just like the products they make. They use special technology to make these toys move and fly, and some really smart people design them to be the best they can be.
So next time you see the name Thunder Tiger, you'll know it's not a real tiger, but a really cool brand of toys and hobbies for adults!