Was a Chinese spouse of M0 's prequel 's executive producer M1
SELECT count(*) WHERE {
?x0 ns:film.producer.films_executive_produced ?x1 .
?x1 ns:film.film.sequel M0 .
FILTER ( M1 != ?x0 ) .
M1 ns:people.person.nationality ns:m.0d05w3 .
M1 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
}