WEBVTT - Made with VTT Creator 00:00.000 --> 00:04.466 A hub for self made billionaires China's Silicon valley felt to number six 00:04.466 --> 00:07.130 after losing nine billionaire residents over the past year 00:07.297 --> 00:10.297 three were investors in the vaping companies, Smoore International. 00:10.448 --> 00:15.947 Who shares plummeted 64% as the Chinese government threatened to crack down on electronic cigarettes, 00:15.947 --> 00:19.347 shin Zen's richest person. Mawa tongue also took a hit 00:19.392 --> 00:23.535 the internet media tycoons fortune dropped by more than 28 billion since 2021.