Did M1 's sequel star M2 's Chinese writer and star M0
SELECT count(*) WHERE {
?x0 ns:film.film.prequel M1 .
?x0 ns:film.film.starring/ns:film.performance.actor ?x1 .
?x0 ns:film.film.starring/ns:film.performance.actor M0 .
?x1 ns:film.writer.film M2 .
?x1 ns:people.person.nationality ns:m.0d05w3
}