To apply for a Hong Kong Dependent Visa, the primary visa holder must have a valid employment or residence permit, financial stability, and suitable accommodation. The dependents that are eligible are spouses, unmarried children under 18, and financially dependent aged parents. Application requires a completed form, proof of relationship, financial documents, and accommodation details. Processing time takes about 4 to 6 weeks, and following approval, dependents can stay in Hong Kong; spouses may work, and children can be enrolled into schools. So, it would be easier if one prepared early for proper documentation and careful accuracy.