My first experience to see the outer world is Singapore, a small developed country that is becoming one of the busiest port in the world. Traveling to Singapore is quite easy because you will get all information that you need when u are stepping out from the airplane.
Simply just when you get out from the Immigration, there is a lot of map that u can take for free in the airport. For the cheapest way of transportation you can use SMRT that will bring you to many places in Singapore. Basically they have also taxi and buses, but the taxi might be expensive enough (even some of my friend said the fare almost the same like taxi in Paris lol). Meanwhile bus could also be an option for going around but you might need to learn more about its route.
The living costs here i guess is more expensive compared to my country Indonesia. Usually if you are traveling with low budget I would suggest you to look around China town for food and accomodation, (you can use the SMRT purple line NE line, from Changi EW green line you take to Joo Koon and change into intersection at Outrampark to NE Purple line to Punggol then you can stop at Chinatown).
The center of attraction that might be interesting are:
1. Marina Bay Sands (SMRT stop at front bay red line) >>
Hotel & Mall where you can see good scenery from above
2.Garden by the Bay
Quite close to Marina Bay Sands, it has 2 domes flower dome and rain forest dome. Where you can see many flowers and plants also simulation of rain forest scenery.
3.Clark Quay
If you like to hang out at bars, this could be one area that you should visit. It is located along the river.
4.China town
Just like its name, you can find many Chinese food here with more affordable prices
