In Japan, Nintendo has filed a trademark for “Kirby Air Ride.” The trademark covers things like “electronic game programs,” “video game programs,” “smartphone programs,” “computer programs” and download versions of these. The original Kirby Air Ride was released on the GameCube back in 2003.
It appears that Chinese Switch consoles are locked. Tencent is handling the Chinese market, and domestic games, which read “CHN” on the Switch cards, are reportedly locked. This means international players will need to import Tencent Switches should they want to play any future China-only releases.