Secondly, the payment vouchers are important documents and should not be disregarded. The payment vouchers are the only documentary evidence of payment being made and it is undisputed that the respondent signed them. Furthermore, the respondent’s explanations as to why she had signed the payment vouchers are not proved. The respondent alleged that she was cheated into signing the vouchers, that they were falsified and that they were given to her to sign in a stack at once. She was unable to produce any witness to show that she was compelled to sign multiple vouchers or that she was cheated or forced into signing them. In fact, Ms Liu, a colleague of the respondent, testified to having seen the respondent sign on a payment voucher and receiving payment on at least one occasion where she had not been forced to do so (see [29] above). Ms Liu’s evidence is more consistent with the applicants’ case rather than the respondent’s as it shows that a payment voucher had indeed been signed by the respondent and that she had received payment at the same time on at least one occasion. Nevertheless, although I recognise that the discrepancies contained within the payment vouchers would have diminished their probative value, I do not agree that they should be disregarded completely. The more reasonable finding would be that the payment vouchers along with the evidence of Ms Liu at the very least corroborates the applicants’ case that the respondent was paid at the same time she signed the payment vouchers on at least one occasion.