Valmiki Ramayana Sundara Kanda Sarga 9 Shloka 22

ततः then, प्रस्थितः he started, कान्ताम् beloved, वरस्त्रियमिव like his chief queen, रावणस्य Ravana's, मनः कान्ताम् dear his to heart, शुभाम् auspicious, महतीम् great, शालाम् hall, ददर्श saw.

Then he proceeded to an auspicious hall, which was Ravana's favourite like his chief queen dear to his heart.