Wu Yu

Possible match — there are several people named Wu Yu; this may not be the one in these credits.

Song dynasty philologist (1100–1154)

Wu Yu 吳域 was an early and important Chinese philologist and phonologist and author of the 韻補 Yunbu, in which he noted the historical change of pronunciation of Shijing rhymes.

Filmography in the catalog

Credited on 1 film (1949) — matched by name in the Creator or Credits field.

Year ▲ Title CreatorLengthFormatColorSound
1949 Daughters of China North-East Motion Picture Studio of the People's Republic of China 16mm B&W sound