question: Was M1 's Chinese actor M2 's editor and cinematographer
query: SELECT count(*) WHERE {
  ?x0 ns:film.actor.film/ns:film.performance.character M1 .
  ?x0 ns:film.cinematographer.film M2 .
  ?x0 ns:film.editor.film M2 .
  ?x0 ns:people.person.nationality ns:m.0d05w3
  }