Hello Anitha, I would suggest The Spa @ Courtyard Marriott 564, Annasalai Siddh Spa @ Hyatt Regency, Anna salai Spa Senza Besant Nagar Sowkhya Ayurvedic Spa No 22, Jaganathan Road, Nungampakkam Go to a reputed place..It may be slightly expensive .. but you will get the complete relaxation and experience...and secure too..
You can try the spa in westin chennai velacherry too. If you fell shy then you can check news paper for door step. But check on the hygine factor while getting your treatment done.
There are many fullbody massage centers in chennai which have excellent masseuses. Full body massage means u need to be unclothed but ifu feel shy then shy then how do u propose to get massaged.
If you were in Pune, I would have suggested a spa who offer home visit. Its good in a way as you are more comfortable in comfort of your own home.
Hey Mitali, Even i know one person who is very amazing in oil therapy. If you want i can refer the number, genuine enough and from Pune only.