Best of luck to you!
The other games that you may try is those with hold and win mode such as Golden Dragon Inferno or Wish Granted, it let you to win up to 5000x but I think it is hard to hit.
In these kind of game you have the chance to hit 4 different Jackpot (Mini, Minor, Major and Grand), the biggest one is Grand jackpot which is 1000x of your base bet.
You may ask @roycilik who played this game a lot in other casino, maybe he has not hit Grand jackpot although he made thosands spins