Hengyang tends to be quite safe for solo female travelers. Most areas are safe to explore during the day and evening, as it's generally a well-policed city with lower crime rates. Basic safety precautions should be taken, like not flashing valuable belongings and being cautious after dark especially in secluded areas. Like any other city, it's suggested to remain aware of your surroundings at all times, especially when traveling alone. Many locals are not fluent in English, but are typically friendly and willing to assist. However, beware of scams that typically target tourists.