I think that those who voted for Trump actually believed that his election, and the "Brexit" vote, would lead to a right-wing ascendancy in the world. Le Pen would get elected in France, and so forth. Instead, there has been a backlash, with supporters of liberal, democratic values rising to protest against Trump, and stop anything like that taking hold anywhere else. In other words, Trump has been a gift to liberals, throughout the world.
I have avoided using the phrase left-wing in this question, because in my country, it means socialist, and socialism is not liberal.