Entertainment Tweet by @showroomcinema Published Nov. 19 2019 04:54 PM Fascinated by the BBC's One Child Nation documentary? You won't want to miss #SoLongMySon, a heartbreaking depiction of three decades of life in China https://t.co/3JBIwD1mfihttps://t.co/ba8bx0E2pX, — Showroom Cinema (@showroomcinema) November 19, 2019 16:54