The renewal materials are as follows:
1.Renewal application form;
2.A copy of the applicant's Hong Kong Identity Card and Home Return Permit;
3.The applicant's proof of employment in Hong Kong (including income), MPF records, and tax receipts (if available, renewal is easier);
4.Reasons for not residing in Hong Kong (remember to sign at the end of the explanation) and plans for staying in Hong Kong;

The following materials would be better if available:
1.Proof of children's enrollment in Hong Kong;
2.Communication address of habitual residence;
3.Proof of purchasing a vehicle in Hong Kong, registration, and Hong Kong driving license;
4.Proof of mobile phone registration in Hong Kong's telephone network;
5.Utility bills;
6.Financial institution documents;
7.Proof of Hong Kong credit card and timely repayment records;
8.Relevant proof of insurance purchased in Hong Kong;
9.Relevant proof of local company employees assigned to work abroad;
10.Proof from hired professionals.