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Subjects :The main attraction is definitely the Suspended Temple with its "altars" and statues of the three religions represented. Then depending on the period there are both flowers and butterflies. The landscape as a whole is a good subject and surely among the many tourists you can find someone worth photographing.
Recommended equipment :Wide angle. but you can use any type of equipment
Best months :Summer is very busy. Spring is probably more suitable, although in winter it must be suggestive with snow.
How to get there :From Datong by private taxi takes about an hour and a half. There is probably the possibility of using public transport, although much slower. If you are a group of at least 6 people you recommend a driver to bring back and forth, the expense is still low compared to the european and other parts of China.
Visits :There are entry times to be respected and a ticket to pay. Check before the visit.