At least six people have been killed and 36 fishermen reported missing as Cyclone Bulbul lashed Bangladesh overnight.
Some 30 people have been injured and around 6,000 homes partially or fully damaged, authorities added.
Cyclone Bulbul, packed with wind speeds of about 120 kmph, has left some low-lying areas flooded.
Nearly two million people from coastal districts have been moved to about 5,558 shelters late Saturday, with officials adding that prompt evacuations have helped save lives.
Meanwhile, efforts are on to rescue about 1,200 domestic tourists who were stranded at the Saint Martin island in the Cox's Bazar district.
"With the signal down to 4 all of them will be rescued," an official said, referring to a storm-warning system.
"It may take couple of days to get a normal situation," the country's junior minister for disaster management and relief told Reuters.
Record rainfall in Japan stranded thousands of travellers at Tokyo's Narita airport on Friday, bringing floods to the surrounding area that disrupted transport, knocked out power to 20,000 homes and killed eight.
An Air India Airbus dropped about 300 feet this month, injuring 24 people on board, after the aircraft registered a loss of hydraulic pressure that briefly left key flight controls unresponsive, according to a preliminary Airbus analysis reviewed by Reuters.
Philippine President Ferdinand Marcos Jr confirmed on Friday that he would endorse a candidate for the 2028 presidential election, but said he had yet to decide who he would back.
A wildfire in Croatia driven by strong winds descended on the tourist town of Omis overnight, engulfing houses, forcing about 1,000 people to evacuate and injuring dozens, fire brigade and health officials said on Friday.