Senthil Sevugan. Massage therapist. Amsterdam. Senthil is a massage therapist at a wellness-focused beauty house, offering treatments that combine traditional techniques with deep relaxation. He tailors each session to the client's tension points. Massage therapist. Amsterdam. Senthil is a massage therapist at a wellness-focused beauty house, offering treatments that combine traditional techniques with deep relaxation. He tailors each session to the client's tension points. Massage therapist. Amsterdam. Senthil is a massage therapist at a wellness-focused beauty house, offering treatments that combine traditional techniques with deep relaxation. He tailors each session to the client's tension points.