Mezue ahịrịokwu na-esonụ: Na ntuli aka ndị omebe iwu nke 2020, ndị otu Civic Party họpụtara Cheng ka ọ gbaa ọsọ na mpaghara Hong Kong Island. Ọ nọchiri Tanya Chan, onye a machibidoro ịzọ ọkwa n'ihi na a mara ya ikpe nkwusioru n'ime afọ iri abụọ.
Ngagharịiwe Occupy nke 2014. Na ntuli aka nke ndị na-akwado ọchịchị onye kwuo uche ya na July 2020, Cheng weere ọnọdụ nke anọ, mgbe Ted Hui, Tiffany Yuen, na Fergus Leung. Ntuliaka 11,090 ya (12.26% nke ndị nhoputa ndi ochichi) mere ka o nweta ọkwa nhọpụta na ntuliaka ndị omebe iwu.