Trains have received too romanticization in Tamil cinema. Here's some neutralizer. Bus songs thread :
En Kanmani en kadhali
Valayosai
Enakana erkaneve
Ponoviyam
Arabu naade
Jing jika
Vandanam ayya - Kalloori
Aadi pona aavani - Attakathi
Unai partha - Thiruda thirudi
I am sure this belongs here
April mayile - Idhayam
Mazhaiye mazhaiye- eeram
Aasai oru pulveli
Thirst trap song in a Bus ?
Tamil cinema can pull it off
En peru meenakumari

En peru meenakumari
Kodai Kaala Kaatre
Oru Paarvai paar - 12B