[ubuntu] Confusion with mount points in Linux

I am a former Windows user who has migrated to Linux (read Ubuntu) full time. Though in my PC I have kept the Windows partitions intact, I have bought a new Laptop whose hard disk I want to partition. Had it been Windows, I would have partitioned its 1 TB partition as follows:

Music - 250 GB
Videos - 550 GB
Important - 100 GB
Swap - 8 GB
OS - 23 GB

Now in Linux, I know the mount points for some,
OS - /
Home - /home

But I can't understand what mount points to set for Music, Videos and the Important partition containing family photos and documents. I'll be grateful, if anyone could shed some light on it.

Thanks,
EG