Actually I am thinking to renovate my outdoor bed with woods that only covers the corners part and inside empty fill. So help me out is it possible.
Thank you

Pine is easy and cheap to work with, but can be damaged quite easily, as it's a soft wood..

1. "outdoor bed with woods that only covers the corners part and inside empty fill" Could you please explain a bit better? Sleeping bed, flower bed or garden bed?

Need more information... Only benefit is its cheap. If its exposed to rain or ground contact it should be pressure treated or it likely won't last a year.

Pine wood furniture is less cheap than other solid wood furniture. It can be painted and covered with veneer easily. Crafting molds on pine wood in easy.