Changes:

fixed TikTokLive.isHostNameValid()
  fixed TikTokLive.isLiveOnline()

  those methods was not working in some regions

API/src/main/java/io/github/jwdeveloper/tiktok/data/dto/TikTokUserInfo.java

@@ -0,0 +1,21 @@
+package io.github.jwdeveloper.tiktok.data.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@Data
+@AllArgsConstructor
+public class TikTokUserInfo
+{
+    UserStatus userStatus;
+
+    String roomId;
+
+    public enum UserStatus
+    {
+        NotFound,
+        Offline,
+        LivePaused,
+        Live
+    }
+}