Eight characters: Ding Mao, Ding Wei Geng, Wu Wu Yin
Five Elements: Fire, Wood, Fire, Earth, Metal, Fire, Earth and Wood
Orientation: South, Southeast, Central, Southwest, Middle East
Eight characters: Bingyin, Renchen, Wuxu and Renzi
Five elements: fire, wood, water, earth, earth, earth, water and water
Orientation: south, northeast, middle, middle, north, north
Not a good match