Myawaddy is in Myanmar, not Thailand, and its safety level can be described as moderate. While violent crime is not common, petty crimes such as bag snatching or pickpocketing are more frequent. As a solo female traveler, it's recommended to take caution, especially at night. Try to stay in crowded, well-lit areas and avoid walking alone after dark. Always keep your belongings secure and be aware of your surroundings. Remember, your personal safety can greatly be influenced by taking the proper precautions.