I practise a southern 5 animal kungfu system with patrick van steen people refer to it as Ng Ying Kungfu or also Ng Yin Kungfu. 80 to 90 % of the system is purely based on animals The tiger is teaching claw hand techniques, Leopard half fist techniqies, crane bent hand techniques, snake open hand techniques, dragon finger claw and arm as wing techniques. many Chinese styles have animal skills but also indonesian arts like pencak silat. Some karate styles have tiger techniques and ninjutsu systems also like crane stance or whatever. many traditional arts refer to animals i guess