Donghyun Kang is listed by the Korean Bar Association's Immigration Lawyers Association with Daeeun Law Office in Seoul. The October 2025 directory publishes the lawyer's office and contact details and records language availability including Tiếng Việt. The listing verifies an identifiable practitioner; it is not a ranking, endorsement, or promise of a result.
The bar-association source describes work connected with Immigration Law, Residency and Visa Status, International Family Law, Criminal Defense for Foreign Nationals. Prospective clients should ask which listed subjects the lawyer currently accepts, whether advice includes HiKorea preparation or representation before an immigration office, and who will supervise translations and evidence. A written scope should separate consultation, filing support, government charges, appeals, and related family or criminal work.
F-5 permanent residence has route-specific residence, income, conduct, and integration requirements rather than one universal five-year rule for every applicant. A person considering Donghyun Kang in Seoul should confirm current eligibility, the correct immigration office or online channel, document-validity rules, and whether counsel will handle requests for supplementation or refusal review.
Passports Forum presents this profile as a research starting point, not a recommendation. The strongest reviews state what was included, who remained responsible, how evidence was checked, whether risks were raised early, and how the office responded when the case changed.