Playful jewellery digital technology, as a new interpretation of stylish jewellery for the younger customers fond of new, exciting, and smart jewellery with functions to share with friends, , is a new trend in the industry. To cater to the needs of younger customers who like to connect with each other, jewellery designers nowadays need to explore interesting ways to make their products appealing. By exploring interesting scenic spots in Hong Kong, we have designed a piece of playful jewellery that targets customers among the younger generations. The ‘Connection in Jewellery’ collection was inspired by human beings’ connection with each other through various means.