Can someone please help me with the best and expensive international women's hospital in Beijing?

I'd recommend the China-Japan Friendship Hospital and Peking Union Medical College Hospital to you. It is quite good with services and treatment facilities. The former is located at East Yinghua Street, Chaoyang District. The latter has two branches: one is at no. 1, Shuaifuyuan, Dongcheng District and the other is at no. 41, Damucang Hutong, Xicheng District.