Here's a video demonstrating a method to cover a large model airplane wing with tissue. This method can certainly be used for smaller wings as well but larger sheets of tissue can become difficult to handle. This method minimizes the handling of the tissue to help prevent too many wrinkles prior to shrinking the tissue with a mist of water.

I'm using Mt. Fuji tissue from Easy Built Models. You can find it here:
https://easybuiltmodels.com/#gsc.tab=0

Asuka tissue for smaller models can be found here:
https://www.winditup.com/
http://volareproducts.com/wordpress/