Are Royal Dian Man and Denglong River the same place?

Not a place! But it's close. Let me briefly introduce the general positioning of Denglongjiang Tourist Area and Royal Dian Man Tourist Area.

Denglonghe Tourist Area is located in the northwest of Daifuyingzi Township, Songshan District, Chifeng City, with Keshiketeng Banner in the north and Wengniute Banner in the east, where the three places meet. Take the national highway 1 1 1 (with a speed limit of 70km) (via Shuangmaqutou) to Shanzui (formerly Shanzui toll station, now cancelled), turn right into Jingshan Line (with a speed limit of 40km), and pass through Toulang Town, Sanzuodian Reservoir, damiao town and Doctor Ruth Township (namely Niangniang Temple).

Royal Dian Man is located in the west of Daifuyingzi Township, Songshan District (adjacent to Sanyiyong Township, Weichang County, Hebei Province in the west). It is only 8 kilometers away from Denglongjiang Tourist Area. That is, turn left (turn south) at the Thirteen Pacific Insurance in Denglong River, enter the Niangniang Line, and pass through Beichang, Shangwopu Village and Dayangshugou to the Royal Dian Man Scenic Area.

You can also turn left (westward) in Doctor Ruth Township (Niangniang Temple), go through Qingchuangde, Dongshan Village and Goumen to the Royal Dian Man Scenic Area, and then go through Dayangshugou, Shangwopu Village and Beichang to the Denglonghe Tourist Area. This is a tourist ring road in Doctor Township, Ruth.

In addition, there are no tickets for both scenic spots! I hope this answer can help you.