Sa Pangji () was a Korean intersex person during the Joseon period.
Sa Pangji had hypospadias and reared as a feminine gender role. Sa learned sewing from their mother. Sa Pangji had sexual relationships with widows and Bhikkhunis. In 1462, the Veritable Records of the Joseon Dynasty recorded that Sa Pangji, a slave, had an affair with a widowed noblewoman.
A film based on Pangji's life was produced in South Korea in 1988 named Sa Bangji.