The x35 sits on deposit plus bonus, and that doubles the turnover. Deposit A$30, get A$30 back, and 60 × 35 means A$2,100 in bets, which at the A$8 max bet is about 263 spins before the bonus clears. Most operators put x35 on the bonus alone, which on the same A$30 would be A$1,050. Double the turnover, 263 spins.
Go to the top of the first deposit, A$5,000 in and A$5,000 matched, and the target becomes A$350,000, so 43,750 spins at A$8. Free spin winnings carry x40 on top of that. These terms give no figure for how pokies, live and table games contribute, and none for a win cap either. Bonus buys priced above A$8 are out while the bonus runs.