People Hong Kong Yin Yu Ma peoplepill id: yin-yu-maYYM 1 views today 1 views this weekHongkonger cyclistYin Yu MaBiographyListsAlso ViewedListsYin Yu Ma is in following listsBy field of workNotable athletes from Hong KongGender:Female, Born in:Years 1970 to 1999By work and/or countryNotable Athletes from Hong KongGender:Female, Born in:Years 1970 to 1999Notable Sport cyclists from Hong KongGender:Female, Born in:Years 1970 to 1999From our partnersSponsoredYin Yu Ma