see 灤南縣|滦南县[Luan2 nan2 Xian4]

see 灤州市|滦州市[Luan2 zhou1 Shi4]

see 灤平縣|滦平县[Luan2 ping2 Xian4]

Luan River

Luannan, a county in Tangshan City 唐山市[Tang2 shan1 Shi4], Hebei

see 雙灤區|双滦区[Shuang1 luan2 Qu1]