She defeated her 7th-ranked Thai opponent 19-21, 21-9, 21-14 in the second round of the 57-minute match at the Axiata Arena.
Seventh seeded India will next face Tai Tzu Ying of Chinese Taipei in the last eight.
HS Pranoy, ranked 21st in the world, also easily defeated fourth seeded Chinese Taipei’s Chou Tien Chen 21-15, 21-7 in the men’s singles semifinals.
One of the heroes of India’s Thomas Cup title, unseeded Pranoy will take on seventh seeded Indonesian Jontan Christie.
Later in the day, Satviksairaj Rankireddy and Chirag Shetty and former Commonwealth champion Parupalli Kashyap will also play in the seventh seeded men’s doubles.