Complex sentence: Siao Han and his best friend ask Ah Xiong for advice, while getting none, he gets his gang and bashes the bully up, and Siao han's best friend fights one-on-one against the bully.
Split into simpler sentences: Siao Han and his best friend ask Ah Xiong for advice. After getting none, he gets his gang and bashes the bully up, and Siao han's best friend fights one-on-one against the bully.