I'd recommend to start any new hobbie you were delaying because of lack of time
Now you have no excuse and gotta try it

Im just watching videos on youtube and updating on my newsfeed on facebook. Doing my daily routine like doing household chores washing the dishes and cleaning my room.
In this lockdown period im just playing online games with my friends and watching movies. When i get bored i just go to the sea and swim with my dog in the afternoon.