Liaoyuan overall is considered safe for solo female travelers. Petty crime rates are relatively low and serious crimes are rare, especially directed towards tourists. Public transportation and taxis are reliable and safe to use even at night. However, like any city, it's always important to remain vigilant, especially in crowded areas or at night. Also, keep in mind cultural differences and language barriers that might pose challenges. Be respectful of local customs and make sure to have a translation app handy or learn basic phrases in the local language for easier navigation.