Japanese style onsen with many types of onsen pond, steam room, sauna and even a hot stone room. Relaxing area is pretty large but there quite. Bit of people here. The place no underwear provided so expect to go nude all the way unlike some of the onsen in Bangkok. Massage wise, felt like it was very hygienic due to covid. The massage therapist wore latex gloves, face mask, face shield and use alcohol to clean items. I was pretty impressed by it. The massage itself also superb and made me feel awesome afterwards. I would come again.