In March 2014, Yuen stood in a by-election for the South Horizons West seat on the Southern District Council, following the resignation of Fung Wai-kwong.
Pada Maret 2014, Yuen ikut dalam pemilihan untuk kursi Horizon-Horizon Barat Daya di Dewan Distrik Selatan, setelah pengunduran diri Fung Wai-kwong.