Do Hong Kong passport holders need a visa to visit SS?

Hong Kong ordinary passport holders need a visa for South Sudan and should apply for the official electronic visa (eVisa) at evisa.gov.ss before travel. A single-entry tourist eVisa costs about USD 100, permits a stay of up to 30 days, and is usually processed within 2-5 working days. A yellow fever vaccination certificate is mandatory for entry. South Sudan is not visa-free for Hong Kong (HKSAR) passport holders. The Hong Kong Immigration Department has publicly confirmed that Hong Kong residents require a visa to visit South Sudan. South Sudan introduced an electronic visa system (evisa.gov.ss) operated by its Department of e-Visa and Immigration Services, which is open to most nationalities, including Hong Kong passport holders. The recommended route for a short tourist visit is to apply online for a single-entry tourist eVisa in advance: the standard fee is around USD 100, it normally allows a stay of up to 30 days (with single-entry validity commonly cited up to 90 days from issue), and processing typically takes 2-5 working days. Applicants must upload a passport bio-page, a passport-style photo, and supporting documents such as a hotel booking or invitation letter. Critically, proof of yellow fever vaccination is required for entry, and the certificate must be issued at least 10 days before travel. While some operators advertise visa-on-arrival at Juba International Airport, this is unreliable and not guaranteed for all travelers, so securing the eVisa before departure is strongly advised. Travelers should also note South Sudan's elevated security situation and check their government's travel advisory before booking.