You can download the latest and best happy Persian songs and also Turkish songs and pleasant wordless songs from https://download1music.ir/.
The latest Iranian songs (دانلود آهنگ های فوق العاده زیبا و جدید)
Download old Indian songs (دانلود آهنگ هندی قدیمی دهه 60)
Songs of famous Iranian pop singers:
Majid Razavi (آهنگ مجید رضوی)
Morteza Jafarzadeh (مرتضی جعفرزاده)
Ragheb (آهنگهای راغب)

I usually listen to music on Bandcamp. I also have a few of my own hits here, which I promote through bandcamp promotion services. There are various promotion services available for promoting your music on Bandcamp. These services can help you increase your visibility, reach a wider audience, and potentially attract more fans and sales. Here are a few options you can consider: https://artistpush.me/collections/bandcamp-promotion