A resident was terrified by thousands of bees clinging to her window.

Kunming was about to do the laundry on a hot afternoon when she noticed the insects swarming on the other side of the glass in her home in Phitsanulok province, Thailand on April 11.

Footage shows the winged bugs crawling closely to each other and covering a large portion of the window.

The house owner said in the video: 'I was about to go outside to do the laundry. And then I turned around. Hey, there are a lot of bees.

'What are they doing? What's going to happen? I don't want to bother them.

'Is it related to anything? Please tell me. That's a lot of bees. I'm getting goosebumps. Is it a good or a bad thing?'

It was unclear what the swarm was doing in the window but Kunming said a friend told her that they might have been looking for a new place to build a nest.