In Vietnam, it is quite common to see people riding motorbikes with both hands on the handlebars. However, this may not be true for every individual or situation. Just like in any other country, there can be variations in how people ride their motorbikes depending on factors such as personal preference, traffic conditions, and the specific maneuver being performed.
While some Vietnamese riders may keep both hands on the handlebars for stability and control, others may occasionally ride with one hand if they need to perform a specific action, such as signaling a turn, adjusting a helmet, or using a mobile phone (which is not recommended for safety reasons). It's important to note that riding with one hand on the handlebar can reduce control and increase the risk of accidents.
Overall, the majority of motorbike riders in Vietnam, as in many other countries, tend to ride with both hands on the handlebars for optimal control and safety. It is always advisable to follow local traffic laws and prioritize safe riding practices regardless of the country you are in.