“…This can lead to a lack of understanding of the transport situation of some regions, especially in Southeast Asia, which is significantly different from the Western world with typical features of a higher proportion of motorbike users (United Nations, 2018). Among the leading 20 countries with a high number of motorcycles per 1000 population, seven come from the Southeast Asia region: Vietnam, Malaysia, Indonesia, Thailand, Lao and Cambodia (Laksanakit, 2014). Taiwan, a state in East Asia, also has a very high motorcycle usage (0.65 motorcycles per person on average) (Chang & Lai, 2015).…”