Question: What son of a Chinese fencer is an entertainer and is fluent in 6 languages?

Context paragraphs:
Zhang Jie (fencer): Zhang Jie () is a Chinese fencer.

Yu Yifeng: Yu Yifeng (born 6 June 1963) is a Chinese fencer.  He competed in the individual and team foil events at the 1984 Summer Olympics.

Liu Yongshi: Liu Yongshi (Simplified Chinese:刘 咏诗 , born 19 February 1990) is a Chinese fencer from Guangzhou.  She competed in the women's foil event at the 2016 Summer Olympics.

Jackson Wang: Jackson Wang (traditional Chinese: 王嘉爾; born 28 March 1994) is a Hong Kong rapper, singer, and dancer based in South Korea.  He is a member of the South Korean boy group GOT7 under JYP Entertainment, and is known for his appearances on Korean reality television, notably "Roommate".  Jackson speaks fluent English, Cantonese, Mandarin, Shanghainese, Japanese and Korean.

Wang Ruiji: Wang Ruiji (born 17 February 1957) is a Chinese fencer.  He competed at the 1984 and 1988 Summer Olympics.  He is the father of Jackson Wang.

Zhao Chunsheng: Zhao Chunsheng (born 6 January 1977) is a Chinese fencer.  He competed in the team épée and individual sabre events at the 2000 Summer Olympics.

Le Huilin: Le Huilin (Simplified Chinese:乐 慧琳 ,born 1 April 1989) is a Chinese fencer from Sha County.  She competed in the women's foil event at the 2016 Summer Olympics.

Liu Yinqing: Liu Yinqing (born 15 September 1974) is a Chinese fencer.  She won a bronze medal in the women's team épée event at the 2000 Summer Olympics.

Xiao Aihua: Xiao Aihua (born 16 March 1971) is a Chinese fencer.  She competed in the women's foil events at the 1988, 1992, 1996 and 2000 Summer Olympics.

Wang Huifeng: Wang Huifeng (Chinese: 王会凤, born 24 January 1968) is a female Chinese fencer.  She competed at the 1992 Barcelona Olympic Games, and won a silver medal in women's individual foil event.

Supporting paragraphs: Wang Ruiji Jackson Wang
Answer: Jackson Wang