| Cover | May 09, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | May 09, 2024 |
| Entity File Number | 000-56252 |
| Entity Registrant Name | HONG YUAN HOLDING GROUP |
| Entity Central Index Key | 0001324759 |
| Entity Tax Identification Number | 91-2154289 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | Room 2707, Global Mansion, |
| Entity Address, Address Line Two | Zhengbian Road |
| Entity Address, Address Line Three | Jinhui District |
| Entity Address, City or Town | Zhengshou City |
| Entity Address, Country | CN |
| Entity Address, Postal Zip Code | 450000 |
| City Area Code | +861 |
| Local Phone Number | 8999250338 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common |
| Trading Symbol | HGYN |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
