If you select China (?region=CN) as the checkout region, nothing will be displayed and no payment method is available anymore. https://www.minecraft.net/zh-hans/store/checkout/minecraft-java-bedrock-edition-pc?region=CN

Please note that although Minecraft China has been released for ~4 years, Chinese players were still able to purchase Java Edition on Minecraft.net and Minecraft for Windows on MS Store with Alipay and Unionpay cards. Even when Minecraft PC Bundle was first released, players could still get them for CN￥89 or ~US$13.1.

This does not affect Minecraft Dungeons. Realms Plus, Marketplace, or Java Realms purchases.