關於「Visa Extension hk」標籤，搜尋引擎有相關的訊息討論：

Application for an Extension of Stay - Immigration Departmentwww.immd.gov.hk › eng › forms › formsNational Immigration Agency, R.O.C. (Taiwan) - 申辦服務www.immigration.gov.tw › ...Online Application for Extension of Stay (for Other Non-Permanent ...www.gov.hk › immigration › apply