"Black Pai Corner" is named "Black Pai Corner" by ALICE friends because the reefs are black on the coastline from Huidong Pinghai Xiyong to Shuangyue Bay. According to the locals, "Black Pai Kok" has more high tides. Because of the special geographical location of the sea, there must be spectacular waves crashing every day. In many cases, you can see the huge white flower waves splashed by the sea water hitting the big rocks. Whenever the tide and wind blows in this "black row corner", the layers of fish-patterned long waves rush to the shore, the waves hit the rocks, and splashes of two or three meters high waves are very spectacular.