If you are a young woman travelling on a western passport be very careful about travelling around the Middle East.
Best to avoid going anywhere near the very religious countries like Iran and Bahrain.
Stay far away from all places that have a nasty reputation for large numbers of sexual assault during the day like India and Egypt.
Stick to the asian countries where the laws are relatively liberal and english speaking gap year students are welcomed. Japan, South Korea, Sri Lanka,Thailand and Nepal are safe places to visit alone as a single woman.
Countries with governments that are very unstable or authoritarian are best avoided.
Particularly Afghanistan, Yemen, Myanmar, Brunei, Syria, Pakistan and Turkiye.