Please depict the landscape with your intuition if you'd like

Personally, I might use heaven-sent (or heaven sent). Heaven-born isn't heard commonly,whereas heaven-sent is.

The yin and yang of nature. I have been to Guilin to see those unique mountain range.

That is Tianmen Mountain (Heaven Gate Hill) in Zhangjiajie, Hunan, a province in southeastern central China, not Guilin in Guangxi Zhuang Autonomous Region.