There are different types of teas and each has its own perfect way of brewing.
Some of the most popular ones are: black tea, green tea, Oolong, white tea, yellow tea, herbal tea, chai tea and many others.
Each of these types should be handled differently. And by differently I mean: different temperatures of water, different steeping times, and different amounts of the tea itself.
Below is a table which helps to understand the different brewing for different teas
Irrespective of all discussion, Brewing is something we need to develop on our own as this depends entirely on personal preference and choice.