Storms triggered flash floods and landslides in Vietnam and the Philippines, raising their combined death toll to at least 56, according to officials in both countries.
Downpours from the worst tropical storm to hit Vietnam this year continued across central provinces, leaving 45 dead, and 17 more missing and feared dead. It has been downgraded to a depression.
Meanwhile, Tropical Storm Pabuk blew across southern Taiwan's tip, forcing schools and offices to close and disrupting power supply to 3,000 households, after triggering landslides in the Philippines that killed at least 11 people.
Hundreds of thousands of people along the southeast coast of Fujian Province have been relocated as the area battens down for two tropical storms.
More than 266,000 people have been moved from their sea farms, while more than 50,000 boats have returned to shore as tropical storms Pabuk and Wutip approach, local government officials said yesterday.
Pabuk is named after a type of tropical fish in Laos. It passed through southern Taiwan yesterday morning.
It is moving northwest at a speed of 25 kph and was expected to move toward Shantou, South China's Guangdong Province last night, according to the Fujian Meteorological Observatory.
The eighth tropical storm of the year, Wutip, which means butterfly, developed in the Pacific Ocean to the east of the Philippines at 8 am yesterday.
Wutip is moving northwest and is forecast to hit Fujian tomorrow afternoon.
It is more powerful than Pabuk, Lin Xinbiao, deputy director of the Fujian Meteorology Observatory, said.
Pabuk lashed southern Taiwan, temporarily cutting power to more than 50,000 homes and causing minor flooding and damage, officials said.
Rain is forecast for large parts of Guangdong, Fujian, Zhejiang and Jiangxi provinces, prompting authorities to warn of floods and landslides.
China has been plagued by a summer of heavy rainfall in which 936 people have died in floods, landslides and house collapses, the Ministry of Civil Affairs said on its website.