Tong Zeng (Chinese name: 童增, born June 3, 1956) is a Chinese scholar, peace activist, and businessman. He is chairman of the China Federation of Demanding Compensation from Japan, and is chairman of Zhongxiang Investment Co., Ltd. (wikipedia)
But most of the compensation suits have been rejected by the Japanese courts.
More and more Chinese WWII victims are aware of their rights nowadays since the federation began to claim compensation from relevant Japanese entities in 1990.
Theoretically, in terms of the law, success is possible.