Which art director was a Chinese costume designer of M1 and M2
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.film_art_director .
?x0 ns:film.film_costumer_designer.costume_design_for_film M1 .
?x0 ns:film.film_costumer_designer.costume_design_for_film M2 .
?x0 ns:people.person.nationality ns:m.0d05w3
}