Was M2 a production company whose Chinese employee played M1
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.character M1 .
?x0 ns:people.person.nationality ns:m.0d05w3 .
M2 a ns:film.production_company .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x0
}