China stock market rally, should I start investing?

As long as you have conviction. Ultimately we should be the final decision makers for our own investments.

As the Oracle of Omaha Buffett says, "Unless you can watch your stock holding decline by 50% without becoming panic-stricken, you should not be in the stock market."

Don't start investing just because everyone else is.

As Warren Buffet famously said " Be fearful when others are greedy and greedy when others are fearful.”

Make sure you do sufficient research beforehand before jumping in!