Starwood has launched the Twelve at Hengshan in Shanghai - its fourth Luxury Collection hotel in China.

Located on the tree-lined Hengshan Road, the hotel features 171 guestrooms and suites including a 3,638sq ft (338sq m) Presidential Suite.

Spanning 7,663sq ft (712sq m), the spa features 14 double and single treatment rooms, as well as a VIP room.

Spa facilities include a tepidarium, a salt stone bio sauna room, a herbal steamroom, an experience shower room and an ice fountain.

The spa also houses a heated indoor pool and 3,121sq ft (290sq m) 24-hour fitness centre. Other facilities include an indoor pool with three spa pools.

Designed by Italian architect Mario Botta, dining options include Tops & Terrace featuring three open kitchens, including a French rotisserie and Italian pizza oven as well as an area serving Asian and Mediterranean cuisine.

Chinese restaurant, 12 Hengshan serves Shanghainese and Cantonese cuisine using organic ingredients.

The hotel will also offer 14,025sq ft (1,303sq m) of meeting space including a ballroom, pre function area, two VIP banquet rooms and six meeting rooms.