What is finext.io?
finext.io is a Russia-based Payments provider.
Is finext.io usable in China?
finext.io is basically usable in mainland China, though latency may vary by ISP and time of day; have a backup proxy ready. The provider is headquartered in Russia and primarily serves overseas markets.
How do I sign up for finext.io?
Visit the finext.io official site to complete sign-up. Registration typically requires an email (Gmail/Outlook recommended) and a payment method. Most overseas services accept credit card / PayPal / crypto. See the "Visit Official Site" button on this page for the direct link.