His passions led him to competing in athletics, and after his mother won a competition, he had the opportunity to train with his childhood hero, Christie. The athlete recommended that Toby take up ...

Slap, slap, slap. A bloom of red spread across Toby Lai Yan-hei’s thighs as she hit them. Just watching this self-infliction is enough to make a bystander wince in sympathetic pain.