Ah, that's an interesting question! When it comes to the origins of boba, there's actually some debate surrounding it. Some argue that boba, also known as bubble tea, originated in Taiwan, which is part of China. In this case, it would be considered a Chinese drink. However, others suggest that the concept of tapioca pearls, a key ingredient in boba, may have come from other parts of Asia, such as Southeast Asia or even Korea.
So, to answer your question directly, the consensus seems to be that boba is most closely associated with Taiwan, which is considered a part of China. However, it's worth noting that the drink's popularity has spread far beyond its original roots, and many cultures have adapted and evolved the recipe in their own unique ways.
In summary, while the origins of boba may be a bit murky, it's generally accepted that the drink has strong ties to Taiwan and, therefore, can be considered a Chinese invention. But don't be surprised if you find variations of it in other Asian countries as well!