When times were conservative, in some Asian countries, women were expected to be virgins before marriage, once their husband find out they're not virgins, they usually make up things like being raped by "hooligans" to show that they're "good girls", even though the pre-marital sex with the ex-boyfriend was totally consensual. At that point, husband would demand her to file a false police report to get the ex-boyfriend into trouble, or go to the ex-boyfriend asking for compensation / money.
After being MIA for several hours after leaving the bar, she had some explaining to do to the BF, that would explain her wiping tears while waiting for uber, as she did not want to thought of as a slut by him, that also explains her being distraught the next day, and mother went to the cops "asking for advice", at some point, once they realized they might get a cheque, they doubled down on the assault.
Once you follow the money, you can see people's motives clearly. Assistant Crown attorney Meaghan Cuntingham said "financial gain had nothing to do with E.M.'s sex assault", then how about returning all the settlement money if players were found not guilty?