<p>➀ Chen Zhi, from a small town in Fujian, rose to become a tycoon in Cambodia's real estate market at 28, but was later charged by US authorities as the mastermind behind a transnational cyber fraud empire.</p><p>➁ His bitcoin worth about $15 billion was seized, and he was also sanctioned by the UK.</p><p>➂ Chen Zhi's relatives and villagers remember his rise through fraud and his eventual downfall.</p>