CREATE TABLE table_name_73 (original_title VARCHAR(255), director VARCHAR(255), film_title_used_in_nomination VARCHAR(255))
What is the Original Title, when Director is "Ting Shan-Si", and when Film Title Used In Nomination is "The 800 Heroes"?
    
SQL: SELECT original_title FROM table_name_73 WHERE director = "ting shan-si" AND film_title_used_in_nomination = "the 800 heroes"