Even at a European conference about fintech, one country dominated the conversation: China. This week, hundreds of fintech companies, from startups to tech giants, gathered at the Money 20/20 conference in Amsterdam, Netherlands. One key theme at the gathering was China's leading role in the fintech industry. "Alibaba and Ant Financial, we are literally the world's largest fintech company, and we are the world's largest e-commerce company, and these two massive machines still