If you search on this site, you will find tons of information about packages. To ask "is 100k enough" is like saying "is my car good enough"
Yes, if it goes from A to B. No, if you want to go there quickly and in luxury.
There are families than live on 20k a year in Singapore and have everything they need, and there are families earning 1 million or more who have everything they need.
If you are a couple with no kids, you want to live in a nice average apartment somewhere, eat out a few times a month, and have the odd holiday, you will do OK, and will save a bit.
If you want to eat out a few times a week at the nicer restaurants, holiday frequently, drink fine wine, shop til you drop,run a car and have a house and a maid and a gardener etc. , then no, it isnt going to happen.
You will be earning for than most locals, and less than most expats.