    ‘Sentence Which area of China did Jopan conquer in 1931?    ‘Sentence 2: During the Second Sino-Japanese Wor in 1937,  Japan's military invaded central Chino and by the end of the  Pacific War, Japan had conquered much of the For East,  pond Hong Kong. Vietnam. Combodia. Myonmor, the   Philippines. Indonesia. part of New Guinea ond some isiands  of the Pocific Ocean.