To begin with, it's important to note that both Vietnam visa extension and Vietnam visa run serve as viable options for foreigners and expats seeking to prolong their stay in Vietnam after their visa has expired.
If you are a frequent traveler who visits Vietnam for only a few days or 30 days and then returns home, maybe you are not aware of the term running Vietnam visa.
You are eligible for a 30-day Vietnam visa exemption on Phu Quoc no matter whether you are a foreigner or a Vietnamese holding a foreign passport.