The 'Le Guin' series actually had similar kinds of stories in Asia before. There's a strong Taoist influence, you see—more specifically, Chinese-style Taoism rather than a Buddhist perspective.

From the viewpoint of '不立文字 (Bù lì wén zì): truth is not confined to language; language is merely the finger pointing at the truth' — this is closer to Taoism than to Zen. In fact, the Chinese worldview runs deep throughout her worldbuilding. Le Guin's take on 'magic' reflects a profound understanding of Eastern philosophy. The reason Ged doesn't use magic lightly is precisely a matter of balance, and (without giving away spoilers) the final confrontation between Ged and the Shadow is essentially about embracing one's own dark side — which shows a deep grasp of Taoist thought.

Personally, I also love the Earthsea series. The philosophy underlying that world is exactly the kind that resonates especially well with East Asian readers