The Hong Kong visa identification document has expired for four years. Can it be renewed?

Can't renew. According to the regulations of the Hong Kong Immigration Department, if your Hong Kong identity card has expired for more than four years, you will need to re-submit an application to obtain a new one. You need to apply for a new Hong Kong identity card instead of getting a new one. Hong Kong visa refers to a tourist visa or a work visa to Hong Kong. For different types of visas, applicants need to submit different application materials and documents. To apply for a visit visa, you need passports, travel permits to and from Hong Kong and Macao, travel arrangements, proof of funds and other materials, and to apply for a work visa, you need documents such as a work contract, a letter of guarantee from the employer, and proof of academic qualifications.