Ti Lawka Sanda Dewi  Ti Lawka Sanda Dewi (, ; ) was a chief queen consort of King Sithu I of Pagan (Bagan). She was a senior queen until 1150s when she succeeded Queen Yadanabon as the chief queen ("usaukpan"). Sanda Dewi had a son named Htauk Hlayga. Her younger sister was also a queen of Sithu with the title of Yazakumari.