Yiu was graduated from the
Hong Kong Polytechnic University with a Master of Science in International Hospitality Management and obtained a Master of Education at the
Chinese University of Hong Kong. Yiu was first elected to the
Kwun Tong District Council in the
2007 District Council election through
Ping Tin as a
New Century Forum candidate until he was defeated in the
pro-democracy landslide in 2019. He was also elected to the
Election Committee in 2011 through the Hong Kong and Kowloon District Council subsector. Yiu was elected to the
Legislative Council of Hong Kong through
Tourism constituency in the
2021 Hong Kong legislative election with 160 votes. Yiu was re-elected through election committee constituency with the highest votes 1,397 in 2025. ==References==