def METHOD_NAME(X: Series) -> List[str]:
    types_special = []
    if isinstance(X.dtype, pd.SparseDtype):
        types_special.append("sparse")
    if check_if_datetime_as_object_feature(X):
        types_special.append("datetime_as_object")
    elif check_if_nlp_feature(X):
        types_special.append("text")
    return types_special