Chinese Want You To Believe Philippines' Palawan Island is 'Part of China'Chinese social media has been awash with a new map and video claiming for China not just features within the 10-dash line, but the Philippine island of Palawan, which has sat outside that line. In the video, Palawan has been renamed “Zheng He Island” after the famous Chinese explorer of the 1300s. And on March 13, Manila said three Filipinos have been detained in China’s Hainan Province on allegations of espionage.