Steve Wong Ka Keung (Chinese: 黃家強; born 13 November 1964) is a Hong Kong musician, singer, songwriter and the bassist for the rock band Beyond. He is also younger brother of lead vocalist and rhythm guitarist Wong Ka Kui. Steve Wong Ka Keung (Chinese: 黃家強; born 13 November 1964) is a Hong Kong musician, singer, songwriter and the bassist for the rock band Beyond. He is also younger brother of lead vocalist and rhythm guitarist Wong Ka Kui.