Sorry, I'm not sure whether the foot massage in Huadu Seascape Bay is formal. To judge whether a place is formal or not, we need to refer to many factors, such as geographical location, word of mouth, customer feedback and so on. If there is negative feedback on the place, such as poor service quality, unsanitary environment, suspected fraud, etc. Then this place may be irregular. I suggest you do more research and understanding when choosing a place to ensure that your consumer rights are protected.