Yeung Fui-Yuk plays a prominent part in Moolien Saves Mother (1968) Yet he is not listed as cast member.
Found he plays together with Yang Wei-Shi in "Lover's Rock" (1964) I haven't seen that movie yet.
Yang Wei-Shi is listed in that one as Gong Shui Fa - but not tagged with a portrait though (neither Yeung Fui-Yuk has portrait)
Could this be: http://hkmdb.com/db/movies/image_detail ... ay_set=eng Yang/Yeung??

Could this be: http://hkmdb.com/db/movies/image_detail ... ay_set=eng Yang/Yeung??

Looks for me not like Yeung Fui-Yuk.

Another possible alias for Yeung Fui-Yuk is Hsiao Yang:

??
Hsiao Yang
Aliases: Siu Yeung (2)

Filmography (1968-1974)

Actor (4 films)
Moolien Saves Mother (1968)
Bow Kung's Jurisdiction in the Hades (1970)
Duel with Samurai (1971) with Yeung Fui-Yuk
The Rickshaw Puller (1974) with Yeung Fui-Yuk

and HKFA:

http://ipac.hkfa.lcsd.gov.hk/ipac/cclib ... iso-8859-1