The Asian culture is vast and very rich, so it's no surprise that many software developers choose to draw inspiration from it when developing their slot machines. Asian-themed slots usually stand out through their unique elegant and colorful design, as well as their relaxing traditional Asian music.
The earliest evidence that we can find of gambling behaviors is in China. Chinese employed titles as gambling games which were dependent on chance around the 3 millennium before Christ, and Greeks would use dice to pass for the first time.