How to choose funds?
Choosing your MPF fund is a bit like choosing a pair of shoes.
You need to know what suits your needs, and if you are comfortable with the fit - because you will be starting a journey which will last for many years. Thankfully, with today's arrangements, you are free to make your own choice and also change that whenever you feel the need.
Here is what you need to think about.
Are you going to be aggressive for gains? Or play it safer with longer term goals?
Step one – Establish your investment objectives
A typical strategy for retirement investment should follow the following spectrum:

Step two – Identify relevant factors, such as your financial situation, risk tolerance, etc.
For example, if you opt for a more aggressive approach, you should invest the bulk of your assets into more aggressive tools such as equity funds.
However, this may result in a more frequent and possibly significant ups and downs, which in other words may have high probability of loss now and then.
Also, it is important to note that while it is great to have a strategic plan sometimes personal or financial changes in life may cause the need to alter and re-adjust your MPF strategy.
Step three – Find the fund that suits you, your needs and risk level
To ensure that you do not put all your eggs into one basket, it's important you have a good understanding of different types of funds - what they are, what are the fund's investment objectives and whether or not they are suitable for you.

Remember, it is crucial to revisit periodically and review your strategy accordingly.