Tag jungle
Have you hiked the main Ng Tung Chai waterfalls? If you want to continue exploring the area with a more difficult route this is for you.
I was trying to find a fun way to go to the Penis rock, but this Loi Po Sai stream (女婆西坑) is not especially interesting. Only recommended for those trying to conquer all streams in HK.
Tsing Tam stream (清潭石澗) is an infrequently hiked & relatively wide jungle stream with several nice pools and waterfalls.