1. physique difference: everyone's physical condition and physique are different. Some women may be born with good constitution and high temperature resistance, so they won't feel particularly hot.

2. Exercise habits: People who exercise regularly generally have good physical fitness and strong heat resistance. If a woman has good exercise habits, then she may adapt to the high temperature environment more easily.

3. Dressing habits: Some people may like to wear thick clothes, which can reduce skin exposure and reduce the heated area.

4. Humidity difference: In a high humidity environment, the speed of heat dissipation will slow down, so it will feel hot. If the relative humidity of a woman's environment is low, then she may feel cooler.

5. Health status: Some women may suffer from certain diseases or take certain drugs, and these factors may affect their thermoregulation ability, making them feel hot more or less easily.

In short, there may be many reasons why women are not afraid of heat, and the specific reasons need to be judged according to personal circumstances.