Awesome Outdoor Swing Ideas for Home

We have a small backyard and we want to make outdoor swing so our child can play there while enjoying scenery. Actually we want something cheap for our outdoor swing project, but when I realize that many kids get injuries when playing at swing, I think I need a safe design.
There's one big mango tree in front of our house, but it has only short big branch, so we need other option. Porch swing is a nice idea, but I don't really know how to make a porch swing just like other DIY people.
If I have a time maybe I'm gonna learn diy project for making outdoor swing like these great ideas. Hope someday...

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