Pedzisa mutsara unotevera: Mukusarudzwa kwe2020 Legislative Council, Cheng akasarudzwa neCivic Party kuti amhanye mudunhu reHong Kong Island. Akatsiva Tanya Chan, uyo akanga arambidzwa kukwikwidza pamusana pemutongo wake wakanga warambidzwa pamusana pe
Kurwisana kworudzi rweOccupy muna 2014. Mumakwikwi ekutanga e pro-democracy muna Chikunguru 2020, Cheng akatora nzvimbo yechina, mushure maTed Hui, Tiffany Yuen, naFergus Leung. Mavhoti ake 11 090 (12.26% yevhoti) akamuchengetedza nzvimbo yekusarudzwa musarudzo yemitemo.