Found dleedlee uploaded some portraits for that actress/director
Still it does not covince she is realy taking part in "Ma Su Chen" as listed
But found kind of strange that she is listed together with Lau Lai-Lai in No More Romance (1972)
while both names in Mandarin are Liu Li-Li.... So maybe Lau Lai-Lai is in "Ma Su Chen" instead of her?
And even maybe not both Liu Li-Li's play together...?

Still it does not covince she is realy taking part in "Ma Su Chen" as listed

Could be a mistake, I did not see her name in the cast list of the chinese credits.