These two are still in the news - still under the exit ban - from the SCMP American siblings Victor and Cynthia Liu, barred from leaving China, are trapped, alone and ‘desperate to come home’Pair are among several foreign citizens who are currently being held by Chinese authoritiesthe parents This undated photo released by Chongyi Feng shows Yang Hengjun and his wife Yuan Xiaoliang. Photo: Chongyi Feng via AP