FSX Guilin or lime stone mountain scenery ?

I have just been to Guilin especially Yangshuo a beautiful place in China . After I came back , I finding a Guilin scenery for fsx , but there is no result . There's a mountain call Moon Hill that is big hole through the mountain . Is anyone interested to do this scenery , a world famous attraction that is recommended by UN world tourim organization ? It has one for fs98 , but none for fsx and 2004