Is it ok to wear leather high heels in Guangzhou now?

You can't. As of June 14, 2023, the weather in Guangzhou was 25 ~ 3 1℃, which was hot and needed to penetrate the pneumatic shoes. Leather high heels are airtight and hot, so they should not be worn. High-heeled shoes are shoes with extremely high heels, which make the heels of people wearing these shoes obviously higher than their toes.