Can't think of any.

All newly hired Taiwanese managers in Cambodia initially sign a three-month contract; after passing the evaluation, they sign a one-year-and-nine-month contract.

The company is responsible for all visas. If you voluntarily resign before the contract ends, 50% of the "agreed-upon" salary—not wages for work performed—is deducted. Visa and work permit fees are also deducted from your salary on a prorated basis. If the company dismisses you, the 50% salary deduction does not apply.

You get one day off every three months. If you cannot take leave due to work, only one airfare is reimbursed for every two trips back to Taiwan.

I've never seen a Taiwanese-invested factory like this. Most importantly, regardless of whether your contract is not renewed or you are dismissed, the company never buys you a ticket back to Taiwan. They won't even arrange transportation to Phnom Penh when you leave the company.