There are lots of fun activities to do:
. Play E-games or board games with family and friends;
. Doing new things (doing the same thing everyday will make you bored);
. Travel around the world will have a lot of fun;
. Listen to the music, watch favorite movies, and read exciting books;
. Exercises and sports activities can also bring fun;
. Playing with pets surely have lots of fun;
. Arts and collections can also bring fun to most people.
Check ChatGPT's answer for more information.