With the 2022 edition of Frieze Los Angeles opening this week, many of the city’s galleries are staging accompanying shows to provide an even more expansive look at their programming. Many dealers here have reported that the arrival of Frieze in the city has announced to out-of-towners what locals have long known: that Los Angeles has a thriving art scene. Below are five of the best shows around the Downtown Arts District and Chinatown on view this week.