Punctuation after such as
If it is just giving an example, you don't need any punctuation For instance, List your activities such as clubs, volunteering and paid work.
However, you need a comma in from if such as is part of the non-restrictive clauses.
For instance, Fresh fruit provides many nutrients, such as vitamin C, and tastes good too.
you can see the explanation in grammerly too.
There shouldn't be any punctuation after such as.