It was either late 70’s or early 80’s. The plot was a scientist created a baby who grew quickly it was a girl she was asian. It was in color and a horror movie. I watched it on tv. It may have been hbo. I rhink in the end she was a demon. I forget but it was scary.
sure it wasn’t earlier? sounds like Embryo (1976)
http://www.imdb.com/title/tt0074475/?ref_=fn_al_tt_1