Do I still need to fill in the health code when I leave Qingdao now?

No need. According to the People's Republic of China (PRC) Entry-Exit Pass Application Form, as of May 17, 2023, personal passports, ID cards, household registration books and other documents need to be registered and reviewed before leaving Qingdao, and health codes are not required. Qingdao, also known as Island City, Qingdao and Jiaoao, is a prefecture-level city, a sub-provincial city and a city with separate plans under the jurisdiction of Shandong Province, China.