<Tr> <Td> Related (show) <Ul> <Li> Hong Kong action cinema </Li> <Li> Kung fu film </Li> <Li> Wushu (sport) </Li> <Li> Wuxia (武俠) </Li> </Ul> </Td> </Tr> <Ul> <Li> Hong Kong action cinema </Li> <Li> Kung fu film </Li> <Li> Wushu (sport) </Li> <Li> Wuxia (武俠) </Li> </Ul> <Li> Hong Kong action cinema </Li> <Li> Kung fu film </Li>

How many different styles of kung fu are there