Sigificant Accounting Policies (Details) - Schedule of source of revenue for the respective fiscal periods - USD ($)	9 Months Ended	12 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Schedule Of Source Of Revenue For The Respective Fiscal Periods Abstract
Sales of advertising service	$ 251,418	$ 180,682	$ 237,756	$ 51,925

Advertising costs are a type of financial accounting that covers expenses associated with promoting an industry, entity, brand, product, or service. They cover ads in print media and online venues, broadcast time, radio time, and direct mail advertising.

No definition available.

Name:	seii_SaleOfAdvertisingService
Namespace Prefix:	seii_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration