I don't know about it. As far as I know, I know that countries open to cryptocurrencies are Japan and Russia! And some merchants in Japan use cryptocurrency as a way to pay wages!
As we all know, Japan and Russia are developing countries, and I know they have received cryptocurrency as a payment method. But besides that, China has banned the use of Bitcoin in trade. People's Bank of China Deputy Governor Pan Gongsheng said that the government would continue to put pressure on the trading of cryptocurrencies and prevent increasing risks in the market.