https://letterboxd.com/fliptrotsky/list/top-100-iranian-film...
A Separation is among the best dramas I've ever seen, period. It's been years since I've seen Children of Heaven but I recall very much enjoying it too.
Panahi worked as assistant director for Kiarostami and his earlier work “The White Baloon” (also strangely not on that list) won him international recognition. He has a very fresh eye.
(Tehran) Taxi - Awarded the Golden Bear at the 2015 Berlin International Film Festival:
https://www.imdb.com/title/tt4359416/?ref_=nm_flmg_dr_5
The White Baloon - winner of the Camera d'or at Cannes in 1994:
https://letterboxd.com/fliptrotsky/list/top-100-iranian-film...
A Moment of Innocence, Close-Up, Where Is My Friend's Home?, and Persepolis are next up on my watch list. A Moment of Innocence is a bit hard to find and seems to be available only on DVD.
I thought A Girl Walks Home Alone at Night was pretty entertaining. It was made in the U.S., but by an Iranian-American and its setting is fictional (“Bad City”) with Persian dialog. It has a Jim Jarmusch feel to it.