Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What's the earliest year that had a category of best supporting actress at the asian film awards?

### Inputs:
table_name: table, columns: ['Year', 'Award', 'Category', 'Nominated work', 'Result']

### Response:
SELECT MIN Year FROM table WHERE Category = best supporting actress AND Award = asian film awards