Will be in Guangzhou, China for 2 days and then Thaiiand in November. I am a senior citizen traveling alone in China and on a tour in Thailand. Looking for suggestions regarding clothing. Sandals or shoes? Open toe, closed toe. Thinking that with the humidity I may only get one day out of pants. Wondering if skirts (midcalf or longer) is a better idea? Many skirts this year are maxi length. Wondering if I would look a bit strange walking around Guangzhou or Bangkok in a long skirt? Goal is to fit in (as much as an Caucasian can), be comfortable and safe and not have to wash lots of clothes.