sentences:  While there she underwent a rigorous training schedule, became fluent in Japanese, and engaged in training for mixed martial arts but chose to pursue professional wrestling.She was given the ring name Amazing Kong by Masatsugu Matsunaga, who needed a replacement for Japanese female wrestler Aja Kong in several matches.Stevens, as Kong, worked for multiple women's promotions in Japan, and she defeated Ayako Hamada for the WWWA World Single Championship in late 2004.