Was a director of M1 and M2 a Chinese founder of a production company
SELECT count(*) WHERE {
?x0 ns:film.director.film M1 .
?x0 ns:film.director.film M2 .
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x0 ns:people.person.nationality ns:m.0d05w3 .
?x1 a ns:film.production_company
}