Wang Xiao-Ping is the well-known Chinese writer Wang An-Yi's father, his ancestral home is located in the Fujian province, and was born in Singapore in 1919 and returned to China in 1940. Wang Xiao-Ping actively joined the activities held by the local overseas Chinese in Singapore, which were to resist the war against Japan. After coming back to China, he still threw himself into the revolutionary activities to resist the war and took the work of drama and literature as life-long career. In his old age, Wang wrote his semi-autobiography, ”The Sorrowful Songs from the Nanyang”, ”The Guest came from the Nanyang”, and ”The Peaceful Days”, which fully illustrated the hero Fang Hao-Rui's personal experiences from the Nanyang to China. The article takes these three novels as the objects of the research, and discusses the experiences of the overseas Chinese in the Southeast Asia and the national identity. Besides, as an overseas orphan coming back to the motherland China, how did the feelings of ”a stranger” come into being in the process of leaving and returning? After the establishment of the People's Republic of China, Fang as a ”Chinese” coming back to Southeast Asia to visit his relatives, what does Southeast Asia mean to him? And how did he reflect his moving and drifting life?