diff --git a/src/types/entities/guild.rs b/src/types/entities/guild.rs
index 3f59055..65fc986 100644
--- a/src/types/entities/guild.rs
+++ b/src/types/entities/guild.rs
@@ -14,6 +14,7 @@ use crate::types::{
     utils::Snowflake,
     Composite,
 };
+use bitflags::bitflags;
 
 /// See <https://discord.com/developers/docs/resources/guild>
 #[derive(Serialize, Deserialize, Debug, Default, Clone, Updateable, Composite)]
@@ -33,7 +34,7 @@ pub struct Guild {
     #[cfg_attr(feature = "sqlx", sqlx(skip))]
     #[observe_option_vec]
     pub channels: Option<Vec<Arc<RwLock<Channel>>>>,
-    pub default_message_notifications: Option<i32>,
+    pub default_message_notifications: Option<MessageNotificationLevel>,
     pub description: Option<String>,
     pub discovery_splash: Option<String>,
     #[cfg_attr(feature = "sqlx", sqlx(skip))]
@@ -57,9 +58,9 @@ pub struct Guild {
     #[cfg_attr(feature = "sqlx", sqlx(skip))]
     pub max_stage_video_channel_users: Option<i32>,
     pub max_video_channel_users: Option<i32>,
-    pub mfa_level: Option<i32>,
+    pub mfa_level: Option<MFALevel>,
     pub name: Option<String>,
-    pub nsfw_level: Option<i32>,
+    pub nsfw_level: Option<NSFWLevel>,
     #[cfg_attr(feature = "sqlx", sqlx(skip))]
     pub owner: Option<bool>,
     // True if requesting user is owner
@@ -69,7 +70,7 @@ pub struct Guild {
     pub preferred_locale: Option<String>,
     pub premium_progress_bar_enabled: Option<bool>,
     pub premium_subscription_count: Option<i32>,
-    pub premium_tier: Option<i32>,
+    pub premium_tier: Option<PremiumTier>,
     pub primary_category_id: Option<Snowflake>,
     pub public_updates_channel_id: Option<Snowflake>,
     pub region: Option<String>,
@@ -82,11 +83,11 @@ pub struct Guild {
     pub splash: Option<String>,
     #[cfg_attr(feature = "sqlx", sqlx(skip))]
     pub stickers: Option<Vec<Sticker>>,
-    pub system_channel_flags: Option<i32>,
+    pub system_channel_flags: Option<SystemChannelFlags>,
     pub system_channel_id: Option<Snowflake>,
     #[cfg_attr(feature = "sqlx", sqlx(skip))]
     pub vanity_url_code: Option<String>,
-    pub verification_level: Option<i32>,
+    pub verification_level: Option<VerificationLevel>,
     #[cfg_attr(feature = "sqlx", sqlx(skip))]
     #[observe_option_vec]
     pub voice_states: Option<Vec<Arc<RwLock<VoiceState>>>>,
@@ -199,3 +200,95 @@ pub enum GuildScheduledEventEntityType {
 pub struct GuildScheduledEventEntityMetadata {
     pub location: Option<String>,
 }
+
+#[derive(Serialize, Deserialize, Debug, Default, Clone, Eq, PartialEq)]
+pub struct VoiceRegion {
+    id: String,
+    name: String,
+    optimal: bool,
+    deprecated: bool,
+    custom: bool,
+}
+
+#[derive(Serialize_repr, Deserialize_repr, Debug, Default, Clone, Eq, PartialEq)]
+#[repr(u8)]
+#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
+/// See <https://discord-userdoccers.vercel.app/resources/guild#message-notification-level>
+pub enum MessageNotificationLevel {
+    #[default]
+    AllMessages = 0,
+    OnlyMentions = 1,
+}
+
+#[derive(Serialize_repr, Deserialize_repr, Debug, Default, Clone, Eq, PartialEq)]
+#[repr(u8)]
+#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
+/// See <https://discord-userdoccers.vercel.app/resources/guild#explicit-content-filter-level>
+pub enum ExplicitContentFilterLevel {
+    #[default]
+    Disabled = 0,
+    MembersWithoutRoles = 1,
+    AllMembers = 2,
+}
+
+#[derive(Serialize_repr, Deserialize_repr, Debug, Default, Clone, Eq, PartialEq)]
+#[repr(u8)]
+#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
+/// See <https://discord-userdoccers.vercel.app/resources/guild#verification-level>
+pub enum VerificationLevel {
+    #[default]
+    None = 0,
+    Low = 1,
+    Medium = 2,
+    High = 3,
+    VeryHigh = 4,
+}
+
+#[derive(Serialize_repr, Deserialize_repr, Debug, Default, Clone, Eq, PartialEq)]
+#[repr(u8)]
+#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
+/// See <https://discord-userdoccers.vercel.app/resources/guild#verification-level>
+pub enum MFALevel {
+    #[default]
+    None = 0,
+    Elevated = 1,
+}
+
+#[derive(Serialize_repr, Deserialize_repr, Debug, Default, Clone, Eq, PartialEq)]
+#[repr(u8)]
+#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
+/// See <https://discord-userdoccers.vercel.app/resources/guild#verification-level>
+pub enum NSFWLevel {
+    #[default]
+    Default = 0,
+    Explicit = 1,
+    Safe = 2,
+    AgeRestricted = 3,
+}
+
+#[derive(Serialize_repr, Deserialize_repr, Debug, Default, Clone, Eq, PartialEq)]
+#[repr(u8)]
+#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
+/// See <https://discord-userdoccers.vercel.app/resources/guild#verification-level>
+pub enum PremiumTier {
+    #[default]
+    None = 0,
+    Tier1 = 1,
+    Tier2 = 2,
+    Tier3 = 3,
+}
+
+bitflags! {
+    #[derive(Debug, Clone, Copy,  Serialize, Deserialize, PartialEq, Eq, Hash)]
+    /// # Reference
+    /// See <https://discord-userdoccers.vercel.app/resources/guild#system-channel-flags>
+    pub struct SystemChannelFlags: u64 {
+        /// Indicates if an app uses the Auto Moderation API
+        const SUPPRESS_JOIN_NOTIFICATIONS = 1 << 0;
+        const SUPPRESS_PREMIUM_SUBSCRIPTIONS = 1 << 1;
+        const SUPPRESS_GUILD_REMINDER_NOTIFICATIONS = 1 << 2;
+        const SUPPRESS_JOIN_NOTIFICATION_REPLIES = 1 << 3;
+        const SUPPRESS_ROLE_SUBSCRIPTION_PURCHASE_NOTIFICATIONS = 1 << 4;
+        const SUPPRESS_ROLE_SUBSCRIPTION_PURCHASE_NOTIFICATIONS_REPLIES = 1 << 5;
+    }
+}