Relax Living Spa is a chain of affordable family massage spas in Jakarta. They currently have 3 outlets: one in Menteng near the Restaurant Ocha & Bella, one in Kemang in front of Kemang Icon Hotel and another one in Pondok Indah.
For those who want a special treatment for 2 people (it works great for a couple), you can choose the Presidential Suite. It is a private room which is pretty big with a Jacuzzi for 2 people and 2 Massage tables. You have your massage with your partner and then you have your bubble bath in the Jacuzzi. It is pretty fun and it is a great way to spend cozy time with someone.