Budgeting very important, you need to find time and sit down with your spouse to discuss about this. What kind of house you going to buy resale or bto or private? If buying resale you need to save for renovation too. What kind of wedding banquet your spouse and you going to held at? Must be in a 5 star hotel or restaurant is acceptable? Then research about the costing, from there then work out how much you need to save.