Salat Sunnah

Sunnah salat (Arabic: صلاة السنة‎) are optional prayers that can be performed by Muslims at almost any time of the day. These prayers are performed in addition to the five daily prayers, which are compulsory for all Muslims. There are a range of prayers available: some are done at the same time as the compulsory prayers, some are done only at certain times, e.g. late at night, and some are only done for specific occasions such as during a drought. All of these optional prayers were originally performed by prophet Muhammad.

Example :
1. Tahajjud
2. Istisqa
3. Istikharah
4. Tarawih
5. Witir
6. Tasbih
7. Duha
8. many more....

This kind of prayer has many benefit, like expedite fortune, decided the choice, and many another benefit.