Umbraco 8 - output "Tags" backoffice Data Type values. Description: How to output the value of a Tag data type in the View in Umbraco 8 (using both Model Builder version and non-MB version).

GetUmbracoTagValues.cshtml

@if(!string.IsNullOrEmpty(Request["debug"])){
    if(Model.GetProperty("tags") !=null){
    <ul>
        @foreach(var tag in Model.GetProperty("tags").Value<IEnumerable<string>>()){
            <li>@tag</li>
        }
    </ul>
    }
}

GetUmbracoTagValuesWithModelBuilder.cshtml

@if(Model.Tags.Any()){
    <ul>
        @foreach(var tag in Model.Tags){
            <li>@tag</li>
        }
    </ul>
}

Source: https://our.umbraco.com/documentation/getting-started/backoffice/property-editors/built-in-property-editors/Tags/