Complex sentence: Hoi later becomes the main leader of the gang and a drug trafficker and wants to expand his trafficking network to Taiwan and sends his men to negotiate with Wah, who now owns a transportation company, to cooperate with them.
Split into simpler sentences: Hoi later becomes the main leader of the gang and a drug trafficker and wants to expand his trafficking network to Taiwan. He sends his men to negotiate with Wah, who now owns a transportation company, to cooperate with them.