Was M4 M2 's Chinese female Canadian producer 's spouse
SELECT count(*) WHERE {
?x0 ns:film.producer.film|ns:film.production_company.films M2 .
?x0 ns:people.person.gender ns:m.02zsn .
?x0 ns:people.person.nationality ns:m.0d05w3 .
?x0 ns:people.person.nationality ns:m.0d060g .
FILTER ( M4 != ?x0 ) .
M4 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x0
}