E‑SI Mania offers a range of eSIM plans that cover several East Asian countries, including China, Hong Kong, Japan, Macau, South Korea and Taiwan, as well as Mongolia in the case of the Global plan. The Asia‑20 1. for plan includes China, Hong Kong, Japan, Macau and South Korea; the Asia for plan covers Hong Kong, South Korea, Macau and Taiwan; the Global139 1. for plan covers China, Hong Kong, Japan, Macau, South Korea and Taiwan; the Special Bundle 3. for plan also covers China, Hong Kong, Japan, Macau, South Korea and Taiwan; and the Global plan covers China, Hong Kong, Japan, South Korea, Mongolia, Macau and Taiwan. All of these plans extend coverage to additional regions outside East Asia, as noted in their respective “Other Regions covered” fields, but the focus here is on the East Asian countries listed.