Were M2 , M5 , and M6 written by M3 , directed by M4 , and produced by M1 's Chinese actor
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.character M1 .
?x0 ns:people.person.nationality ns:m.0d05w3 .
M2 ns:film.film.directed_by M4 .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
M2 ns:film.film.written_by M3 .
M5 ns:film.film.directed_by M4 .
M5 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
M5 ns:film.film.written_by M3 .
M6 ns:film.film.directed_by M4 .
M6 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
M6 ns:film.film.written_by M3
}