I believe in the most application, it will ask you whether it's convenient to contact your current company for information. You can answer NO.

I believe payslip shall not be disclose to the company as it's P&C.

Most company will have a salary range for a position, if it's not within the range, they will careless to call you in for interview, if you are invited, it's highly possible that salary is not the issue, it's your qualification. It's the nature of HR to negotiate salary with you, that's what they are hired to do ... even though the price is right, 100-200 too they will try to push you down.

Honestly, if the HR feels a fresh grad is suitable for a position of Manager, I don't see why they cannot pay the fresh grad the paygrade of a manager.

So, I'm against showing salary slip to the target company.

If I'm not wrong, only typical local company will ask for payslip and those are the one that first look at how many years of experiences you have instead of what's your potential and capability.

I've been working for few years now and I strongly believe ... year of experience doesn't guarantee work quality and capability.

Most of the time it's based on trust and professionalism. But most Malaysians are uneducated so they will abuse it like the thread starter and his friend.

Honestly, how many people want the current company to know that you are seeking job outside?