Strong ties to home country

[fusedpat]

I am a single child and i am doing my diploma in canada, i would like to invite my parents on visitor visa, they both are governme employee. I want to show strong ties to home country.

Apart from their pay slips, bank statements, employment letter what else i can show to show the strong ties?

 

[canuck78]

I am a single child and i am doing my diploma in canada, i would like to invite my parents on visitor visa, they both are governme employee. I want to show strong ties to home country.

Apart from their pay slips, bank statements, employment letter what else i can show to show the strong ties?

Property ownership.