Was M2 executive produced by M3 and M4 and directed by a Chinese film director
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x0 ns:people.person.nationality ns:m.0d05w3 .
M2 ns:film.film.directed_by ?x0 .
M2 ns:film.film.executive_produced_by M3 .
M2 ns:film.film.executive_produced_by M4
}