An emerging form of therapy in China has stirred controversy over blurred boundaries by using sensory tools, touch and hugging to ease clients’ stress. Mainland media reports say workshops and services centred on “intimate touch” have spread across social media since late last year. In quiet, softly lit rooms, intimate touch therapists offer what they describe as emotional healing through light caresses, hugs and sensory tools such as feathers and velvet gloves. Customers typically remove some...