Can a car become a sanctuary? Hyundai thinks so. In a city where moments of peace can feel increasingly rare, Hyundai is inviting Londoners to rethink where relaxation can happen. This June, the automotive brand is launching an innovative one-day wellness experience that transforms its flagship all-electric SUV, the IONIQ 9, into an intimate Korean-inspired spa. Spa in a Car offers visitors the chance to enjoy complimentary K-beauty treatments inside…