Aka Chio Wai-san () is a Hong Kong singer born in Macau.

Biography Chio attended Yau Ma Tei Catholic Primary School in her early years, and graduated from True Light Girls' School. Later, she attended Kowloon Tong School (Secondary Section) to pursue her university preparatory studies (British education). She later pursued an Associate of Graphic Design at the Hong Kong Institute of Higher Education (HKIEd).

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