Subba, who has given music to around 500 songs and sung around 100 songs, had collected the amount through charity show of a documentary on him in Hong Kong.
The 48-year-old Subba, who has come on a week-long visit from Hong Kong, also revealed that around 20 Nepalis living in Hong Kong have shown interest to provide scholarship to 25 students from Dharan.
Dr Subba elected chair of UML election commission