We human beings are capable of many things; we have this intrinsic ability to learn multiple things and these skills can be used in the form of a hobby or even put for commercial use. Knowing various skills is very useful and can be an added advantage even in your CV.
Coding
We are living in a technologically driven world, so expanding the knowledge in relation to technology will be very useful. Coding is a very useful skill you can learn. Coding is a programming language. The computer has its own language. This skill can be used to make websites and apps and other software. If you become proficient in this you can use this skill to even make your own money.

There are various places that provide classes on coding which you can take up or if you like learning at the comforts of your own home you can choose to do online, just look up for classes online and take them. Make sure you go through few reviews before opting for one.
Making soap
This is a nice activity if you are looking for something to destress. You can try to make handmade soap Australia by infusing different scented oils and condiments. It is really interesting and not so difficult task. You can look up online for videos that show how to make, but basically you will need a soap base, fragrance you can add in essential oil, or you can pick anything you like. There are no set rules for making it so try making things your way.
Learning a new language
You maybe someone who constantly travels or planning to go abroad or staying abroad or not any one of the mentioned category learning a new language will never go in vain, you may have a particular language you are interested in or you can randomly choose one, mostly the language people learn are Spanish, German, French or Japanese.
But this is totally up to one's wish. Acquiring knowledge of language is very useful. When you would be able to understand it, you can use this skill to work as a translator, or when you go abroad for studies learning that particular language of the country would make it very easy for you to adapt to the environment fast.
Learning to sew
Sewing is also a great skill to learn, once you learn to sew you can make your own clothes and also try making different styles of clothing. You can even take orders for sewing and earn money from this too. And when you become good at his you can even offer workshops. Learning sewing is best done in person therefore look around your area for good sewing classes.

Painting
Anyone if enough effort is invested can become good at anything, so if you have an interest in painting you take up painting class and improve on that skill or gradually become good at it.
Musical instrument
Music has a way of relieving stress, select an instrument of your interest and enrol yourself in a class.