diff --git a/rules/common/domain.go b/rules/common/domain.go
index f52f1f23..5638afe1 100644
--- a/rules/common/domain.go
+++ b/rules/common/domain.go
@@ -1,6 +1,7 @@
 package common
 
 import (
+	"golang.org/x/net/idna"
 	"strings"
 
 	C "github.com/Dreamacro/clash/constant"
@@ -8,8 +9,9 @@ import (
 
 type Domain struct {
 	*Base
-	domain  string
-	adapter string
+	domain    string
+	rawDomain string
+	adapter   string
 }
 
 func (d *Domain) RuleType() C.RuleType {
@@ -28,14 +30,16 @@ func (d *Domain) Adapter() string {
 }
 
 func (d *Domain) Payload() string {
-	return d.domain
+	return d.rawDomain
 }
 
 func NewDomain(domain string, adapter string) *Domain {
+	actualDomain, _ := idna.ToASCII(domain)
 	return &Domain{
-		Base:    &Base{},
-		domain:  strings.ToLower(domain),
-		adapter: adapter,
+		Base:      &Base{},
+		domain:    strings.ToLower(actualDomain),
+		adapter:   adapter,
+		rawDomain: domain,
 	}
 }
 
diff --git a/rules/common/domain_keyword.go b/rules/common/domain_keyword.go
index ea9f5703..c13dcdbf 100644
--- a/rules/common/domain_keyword.go
+++ b/rules/common/domain_keyword.go
@@ -1,6 +1,7 @@
 package common
 
 import (
+	"golang.org/x/net/idna"
 	"strings"
 
 	C "github.com/Dreamacro/clash/constant"
@@ -8,8 +9,9 @@ import (
 
 type DomainKeyword struct {
 	*Base
-	keyword string
-	adapter string
+	keyword    string
+	adapter    string
+	rawKeyword string
 }
 
 func (dk *DomainKeyword) RuleType() C.RuleType {
@@ -29,14 +31,16 @@ func (dk *DomainKeyword) Adapter() string {
 }
 
 func (dk *DomainKeyword) Payload() string {
-	return dk.keyword
+	return dk.rawKeyword
 }
 
 func NewDomainKeyword(keyword string, adapter string) *DomainKeyword {
+	actualDomainKeyword, _ := idna.ToASCII(keyword)
 	return &DomainKeyword{
-		Base:    &Base{},
-		keyword: strings.ToLower(keyword),
-		adapter: adapter,
+		Base:       &Base{},
+		keyword:    strings.ToLower(actualDomainKeyword),
+		adapter:    adapter,
+		rawKeyword: keyword,
 	}
 }
 
diff --git a/rules/common/domain_suffix.go b/rules/common/domain_suffix.go
index dd350983..278052f2 100644
--- a/rules/common/domain_suffix.go
+++ b/rules/common/domain_suffix.go
@@ -1,6 +1,7 @@
 package common
 
 import (
+	"golang.org/x/net/idna"
 	"strings"
 
 	C "github.com/Dreamacro/clash/constant"
@@ -8,8 +9,9 @@ import (
 
 type DomainSuffix struct {
 	*Base
-	suffix  string
-	adapter string
+	suffix    string
+	adapter   string
+	rawSuffix string
 }
 
 func (ds *DomainSuffix) RuleType() C.RuleType {
@@ -29,14 +31,16 @@ func (ds *DomainSuffix) Adapter() string {
 }
 
 func (ds *DomainSuffix) Payload() string {
-	return ds.suffix
+	return ds.rawSuffix
 }
 
 func NewDomainSuffix(suffix string, adapter string) *DomainSuffix {
+	actualDomainKeyword, _ := idna.ToASCII(suffix)
 	return &DomainSuffix{
-		Base:    &Base{},
-		suffix:  strings.ToLower(suffix),
-		adapter: adapter,
+		Base:      &Base{},
+		suffix:    strings.ToLower(actualDomainKeyword),
+		adapter:   adapter,
+		rawSuffix: suffix,
 	}
 }
 
diff --git a/rules/provider/domain_strategy.go b/rules/provider/domain_strategy.go
index 9b1a49af..a6145383 100644
--- a/rules/provider/domain_strategy.go
+++ b/rules/provider/domain_strategy.go
@@ -4,6 +4,7 @@ import (
 	"github.com/Dreamacro/clash/component/trie"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/log"
+	"golang.org/x/net/idna"
 )
 
 type domainStrategy struct {
@@ -27,7 +28,8 @@ func (d *domainStrategy) OnUpdate(rules []string) {
 	domainTrie := trie.New[bool]()
 	count := 0
 	for _, rule := range rules {
-		err := domainTrie.Insert(rule, true)
+		actualDomain, _ := idna.ToASCII(rule)
+		err := domainTrie.Insert(actualDomain, true)
 		if err != nil {
 			log.Warnln("invalid domain:[%s]", rule)
 		} else {