Fangshan Yunshui Cave Fengshui
You'd better go to Yunshui Cave. I have been to both places. It is more meaningful to go to Yunshui Cave. You can climb the mountain. The ladder is steep (don't go if you are seriously afraid of heights). It is very exciting. There is also a place to burn incense at the top of the mountain. Going there is really a multi-purpose! Shihua Cave is nothing interesting, just some stones and Yunshui Cave. I suggest you go to Yunshui Cave, which is really nice.