def gender_conversion(df):
    """
    Converts gender other than 'Female' and 'Male' to a category 'Other' to visualize it better
    
    INPUT:
    df - DataFrame - Dataframe with 'Gender' column
    
    OUTPUT:
    df - DataFrame - Dataframe with new 'Gender2' column
    """
    
    df.loc[(df['Gender'] == 'Male') | (df['Gender'] == 'Man') , 'Gender2'] = 'Male'
    df.loc[(df['Gender'] == 'Female') | (df['Gender'] == 'Woman') , 'Gender2'] = 'Female'
    df.loc[(df['Gender2']!= 'Male') & (df['Gender2'] !='Female'), 'Gender2'] = 'Other'
    
    return df