Squid is squid, and squid is called squid in Taiwan Province Province, so squid balls are another name for stuffing-free squid balls.
Octopus Shao, originally from Osaka, Japan, was originally named "タコき Shao", also known as Octopus Maruko. Its main ingredients are octopus, octopus powder, dried fish fillets, seaweed, salad dressing and octopus sauce.