What is the fine-grained topic of the following text: With us having loved her in Ru Baru Ishq Tha where she portrayed a disturbed Ayaan wonderfully as well as her performance in Haiwaan where she breath life into a tragic character, Sanam Chaudhry is one actress par excellence. Only return the topic.
Sanam Chaudhry's acting performances in 'Ru Baru Ishq Tha' and 'Haiwaan'.