Did the Tiananmen Square protests and crackdown happen in 1989?

Yes, the Tiananmen Square protests and the subsequent military crackdown took place in 1989.

The student-led demonstrations began in Beijing in mid-April 1989, calling for democracy, free speech, and government accountability. The protests culminated on June 3–4, 1989, when the Chinese government sent in the military to forcibly clear the square, resulting in the deaths of hundreds to thousands of protesters and civilians (often referred to as the Tiananmen Square Massacre or the June Fourth Incident).